Sasi Math (Revised for 1024)

Scroll:Measurements >> Trapezium >> saq (4467)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

Area of a trapezium is 750 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 890 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 710 cm². The parallel sides are 40 cm and 40 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 850 cm². The parallel sides are 50 cm and 50 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 840 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 910 cm². The parallel sides are 40 cm and 60 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 950 cm². The parallel sides are 40 cm and 40 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 790 cm². The parallel sides are 30 cm and 40 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 980 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

10)

Area of a trapezium is 880 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

cm.

Answer:_______________

Area of a trapezium is 750 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

Answer: 16.7 cm.

SOLUTION 1 :

Given,

Area of trapezium = 750 cm².

a = 40cm, b = 50cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

750 = $\frac{1}{2}$ x h x (40 + 50)

750 = 1/ 2 x h x 90⁴⁵

$\frac{750}{45}$ = h ( dividing by 45, on both the sides )

16.7 = h

Hence, the height of the trapezium is 16.7 cm.

Area of a trapezium is 890 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

Answer: 19.8 cm.

SOLUTION 1 :

Given,

Area of trapezium = 890 cm².

a = 40cm, b = 50cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

890 = $\frac{1}{2}$ x h x (40 + 50)

890 = 1/ 2 x h x 90⁴⁵

$\frac{890}{45}$ = h ( dividing by 45, on both the sides )

19.8 = h

Hence, the height of the trapezium is 19.8 cm.

Area of a trapezium is 710 cm². The parallel sides are 40 cm and 40 cm. Find the distance between the parallel sides.

Answer: 17.8 cm.

SOLUTION 1 :

Given,

Area of trapezium = 710 cm².

a = 40cm, b = 40cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

710 = $\frac{1}{2}$ x h x (40 + 40)

710 = 1/ 2 x h x 80⁴⁰

$\frac{710}{40}$ = h ( dividing by 40, on both the sides )

17.8 = h

Hence, the height of the trapezium is 17.8 cm.

Area of a trapezium is 850 cm². The parallel sides are 50 cm and 50 cm. Find the distance between the parallel sides.

Answer: 17.0 cm.

SOLUTION 1 :

Given,

Area of trapezium = 850 cm².

a = 50cm, b = 50cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

850 = $\frac{1}{2}$ x h x (50 + 50)

850 = 1/ 2 x h x ~~100~~⁵⁰

$\frac{850}{50}$ = h ( dividing by 50, on both the sides )

17.0 = h

Hence, the height of the trapezium is 17.0 cm.

Area of a trapezium is 840 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

Answer: 18.7 cm.

SOLUTION 1 :

Given,

Area of trapezium = 840 cm².

a = 40cm, b = 50cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

840 = $\frac{1}{2}$ x h x (40 + 50)

840 = 1/ 2 x h x 90⁴⁵

$\frac{840}{45}$ = h ( dividing by 45, on both the sides )

18.7 = h

Hence, the height of the trapezium is 18.7 cm.

Area of a trapezium is 910 cm². The parallel sides are 40 cm and 60 cm. Find the distance between the parallel sides.

Answer: 18.2 cm.

SOLUTION 1 :

Given,

Area of trapezium = 910 cm².

a = 40cm, b = 60cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

910 = $\frac{1}{2}$ x h x (40 + 60)

910 = 1/ 2 x h x ~~100~~⁵⁰

$\frac{910}{50}$ = h ( dividing by 50, on both the sides )

18.2 = h

Hence, the height of the trapezium is 18.2 cm.

Area of a trapezium is 950 cm². The parallel sides are 40 cm and 40 cm. Find the distance between the parallel sides.

Answer: 23.8 cm.

SOLUTION 1 :

Given,

Area of trapezium = 950 cm².

a = 40cm, b = 40cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

950 = $\frac{1}{2}$ x h x (40 + 40)

950 = 1/ 2 x h x 80⁴⁰

$\frac{950}{40}$ = h ( dividing by 40, on both the sides )

23.8 = h

Hence, the height of the trapezium is 23.8 cm.

Area of a trapezium is 790 cm². The parallel sides are 30 cm and 40 cm. Find the distance between the parallel sides.

Answer: 22.6 cm.

SOLUTION 1 :

Given,

Area of trapezium = 790 cm².

a = 30cm, b = 40cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

790 = $\frac{1}{2}$ x h x (30 + 40)

790 = 1/ 2 x h x 70³⁵

$\frac{790}{35}$ = h ( dividing by 35, on both the sides )

22.6 = h

Hence, the height of the trapezium is 22.6 cm.

Area of a trapezium is 980 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

Answer: 21.8 cm.

SOLUTION 1 :

Given,

Area of trapezium = 980 cm².

a = 40cm, b = 50cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

980 = $\frac{1}{2}$ x h x (40 + 50)

980 = 1/ 2 x h x 90⁴⁵

$\frac{980}{45}$ = h ( dividing by 45, on both the sides )

21.8 = h

Hence, the height of the trapezium is 21.8 cm.

10)

Area of a trapezium is 880 cm². The parallel sides are 40 cm and 50 cm. Find the distance between the parallel sides.

Answer: 19.6 cm.

SOLUTION 1 :

Given,

Area of trapezium = 880 cm².

a = 40cm, b = 50cm. h =

Area of trapezium = $\frac{1}{2}$ x h (a+b)

880 = $\frac{1}{2}$ x h x (40 + 50)

880 = 1/ 2 x h x 90⁴⁵

$\frac{880}{45}$ = h ( dividing by 45, on both the sides )

19.6 = h

Hence, the height of the trapezium is 19.6 cm.