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.
| 1) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 16 cm, parallel sides = 7 cm and 6.5 cm. cm2 Answer:_______________ |
| 2) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 12 cm, parallel sides = 3 cm and 6 cm. cm2 Answer:_______________ |
| 3) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 24 cm, parallel sides = 3.5 cm and 6.5 cm. cm2 Answer:_______________ |
| 4) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 20 cm, parallel sides = 7 cm and 7.5 cm. cm2 Answer:_______________ |
| 5) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 14 cm, parallel sides = 4 cm and 7 cm. cm2 Answer:_______________ |
| 6) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 18 cm, parallel sides = 5.5 cm and 7.5 cm. cm2 Answer:_______________ |
| 7) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 12 cm, parallel sides = 3 cm and 5.5 cm. cm2 Answer:_______________ |
| 8) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 48 cm, parallel sides = 3 cm and 7 cm. cm2 Answer:_______________ |
| 9) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 24 cm, parallel sides = 5.5 cm and 9.5 cm. cm2 Answer:_______________ |
| 10) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 24 cm, parallel sides = 7 cm and 5.5 cm. cm2 Answer:_______________ |
| 1) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 16 cm, parallel sides = 7 cm and 6.5 cm. Answer: 108 cm2 SOLUTION 1 : Given: h = 16 cm, a = 7, b = 6.5, Area = Area of trapezium = h ( a+b ) = x 16 x (7 + 6.5) = 1/ = 8 x 13.5 Area of trapezium = 108 cm2.
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| 2) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 12 cm, parallel sides = 3 cm and 6 cm. Answer: 54 cm2 SOLUTION 1 : Given: h = 12 cm, a = 3, b = 6, Area = Area of trapezium = h ( a+b ) = x 12 x (3 + 6) = 1/ Area of trapezium = 54 cm2.
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| 3) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 24 cm, parallel sides = 3.5 cm and 6.5 cm. Answer: 120 cm2 SOLUTION 1 : Given: h = 24 cm, a = 3.5, b = 6.5, Area = Area of trapezium = h ( a+b ) = x 24 x (3.5 + 6.5) = 1/ = 12 x 10 Area of trapezium = 120 cm2.
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| 4) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 20 cm, parallel sides = 7 cm and 7.5 cm. Answer: 145 cm2 SOLUTION 1 : Given: h = 20 cm, a = 7, b = 7.5, Area = Area of trapezium = h ( a+b ) = x 20 x (7 + 7.5) = 1/ = 10 x 14.5 Area of trapezium = 145 cm2.
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| 5) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 14 cm, parallel sides = 4 cm and 7 cm. Answer: 77 cm2 SOLUTION 1 : Given: h = 14 cm, a = 4, b = 7, Area = Area of trapezium = h ( a+b ) = x 14 x (4 + 7) = 1/ Area of trapezium = 77 cm2.
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| 6) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 18 cm, parallel sides = 5.5 cm and 7.5 cm. Answer: 117 cm2 SOLUTION 1 : Given: h = 18 cm, a = 5.5, b = 7.5, Area = Area of trapezium = h ( a+b ) = x 18 x (5.5 + 7.5) = 1/ = 9 x 13 Area of trapezium = 117 cm2.
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| 7) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 12 cm, parallel sides = 3 cm and 5.5 cm. Answer: 51 cm2 SOLUTION 1 : Given: h = 12 cm, a = 3, b = 5.5, Area = Area of trapezium = h ( a+b ) = x 12 x (3 + 5.5) = 1/ = 6 x 8.5 Area of trapezium = 51 cm2.
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| 8) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 48 cm, parallel sides = 3 cm and 7 cm. Answer: 240 cm2 SOLUTION 1 : Given: h = 48 cm, a = 3, b = 7, Area = Area of trapezium = h ( a+b ) = x 48 x (3 + 7) = 1/ Area of trapezium = 240 cm2.
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| 9) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 24 cm, parallel sides = 5.5 cm and 9.5 cm. Answer: 180 cm2 SOLUTION 1 : Given: h = 24 cm, a = 5.5, b = 9.5, Area = Area of trapezium = h ( a+b ) = x 24 x (5.5 + 9.5) = 1/ = 12 x 15 Area of trapezium = 180 cm2.
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| 10) The area of a trapezium whose altitudes and parallel sides are given below: altitude = 24 cm, parallel sides = 7 cm and 5.5 cm. Answer: 150 cm2 SOLUTION 1 : Given: h = 24 cm, a = 7, b = 5.5, Area = Area of trapezium = h ( a+b ) = x 24 x (7 + 5.5) = 1/ = 12 x 12.5 Area of trapezium = 150 cm2.
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