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1/18 - Warmup

Last updated over 2 years ago

5 questions

1

1

1

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Question 1

1.

Kylie drew rectangles A, B, C and D on the grid below.

Which rectangle has an area of 21 square units?

A

B

C

D

Question 2

2.

Aidan drew the model below.

What is the area of the model in square centimeters?

18 square cm

22 square cm

13 square cm

16 square cm

Question 3

3.

Shelby has a bookmark with the dimensions shown below.

What is the area of the bookmark in square inches?

15 square inches

30 square inches

36 square inches

28 square inches

Question 4

4.

A rectangle has dimensions of 17 meters wide by 8 meters long, as shown.

What is the perimeter of the rectangle?

48 m

52 m

50 m

51 m

Question 5

5.

Jessica wants to add a paper boarder around her triangular platform as shown below.

What is the minimum length the paper boarder needs to be to go all the way around the platform?

119 in

121 in

122 in

120 in