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) Judy has a rectangular piece of cardboard, 18 cm by 11 cm. 18 cm 11 cm cm Answer:_______________ |
2) Judy has a rectangular piece of cardboard, 64 cm by 7 cm. 64 cm 7 cm cm Answer:_______________ |
3) Judy has a rectangular piece of cardboard, 72 cm by 12 cm. 72 cm 12 cm cm Answer:_______________ |
4) Judy has a rectangular piece of cardboard, 66 cm by 15 cm. 66 cm 15 cm cm Answer:_______________ |
5) Judy has a rectangular piece of cardboard, 78 cm by 14 cm. 78 cm 14 cm cm Answer:_______________ |
6) Judy has a rectangular piece of cardboard, 72 cm by 14 cm. 72 cm 14 cm cm Answer:_______________ |
7) Judy has a rectangular piece of cardboard, 46 cm by 8 cm. 46 cm 8 cm cm Answer:_______________ |
8) Judy has a rectangular piece of cardboard, 52 cm by 6 cm. 52 cm 6 cm cm Answer:_______________ |
9) Judy has a rectangular piece of cardboard, 34 cm by 14 cm. 34 cm 14 cm cm Answer:_______________ |
10) Judy has a rectangular piece of cardboard, 26 cm by 9 cm. 26 cm 9 cm cm Answer:_______________ |
1) Judy has a rectangular piece of cardboard, 18 cm by 11 cm. 18 cm 11 cm Answer: 40 cm SOLUTION 1 : Step 1: After cutting into half : 18 ÷ 2 = 9 The perimeter is 40 cm. |
2) Judy has a rectangular piece of cardboard, 64 cm by 7 cm. 64 cm 7 cm Answer: 78 cm SOLUTION 1 : Step 1: After cutting into half : 64 ÷ 2 = 32 The perimeter is 78 cm. |
3) Judy has a rectangular piece of cardboard, 72 cm by 12 cm. 72 cm 12 cm Answer: 96 cm SOLUTION 1 : Step 1: After cutting into half : 72 ÷ 2 = 36 The perimeter is 96 cm. |
4) Judy has a rectangular piece of cardboard, 66 cm by 15 cm. 66 cm 15 cm Answer: 96 cm SOLUTION 1 : Step 1: After cutting into half : 66 ÷ 2 = 33 The perimeter is 96 cm. |
5) Judy has a rectangular piece of cardboard, 78 cm by 14 cm. 78 cm 14 cm Answer: 106 cm SOLUTION 1 : Step 1: After cutting into half : 78 ÷ 2 = 39 The perimeter is 106 cm. |
6) Judy has a rectangular piece of cardboard, 72 cm by 14 cm. 72 cm 14 cm Answer: 100 cm SOLUTION 1 : Step 1: After cutting into half : 72 ÷ 2 = 36 The perimeter is 100 cm. |
7) Judy has a rectangular piece of cardboard, 46 cm by 8 cm. 46 cm 8 cm Answer: 62 cm SOLUTION 1 : Step 1: After cutting into half : 46 ÷ 2 = 23 The perimeter is 62 cm. |
8) Judy has a rectangular piece of cardboard, 52 cm by 6 cm. 52 cm 6 cm Answer: 64 cm SOLUTION 1 : Step 1: After cutting into half : 52 ÷ 2 = 26 The perimeter is 64 cm. |
9) Judy has a rectangular piece of cardboard, 34 cm by 14 cm. 34 cm 14 cm Answer: 62 cm SOLUTION 1 : Step 1: After cutting into half : 34 ÷ 2 = 17 The perimeter is 62 cm. |
10) Judy has a rectangular piece of cardboard, 26 cm by 9 cm. 26 cm 9 cm Answer: 44 cm SOLUTION 1 : Step 1: After cutting into half : 26 ÷ 2 = 13 The perimeter is 44 cm. |