Quiz In Class

Title: Rectangle

Grade: 8-a Lesson: S2-L8

Explanation: Hello students, as we have discussed a few problems on this topic. Now, its time for you to solve the problems on your own and fill the answers in the quiz sheet and get your queries addressed by the tutor in the class.

Quiz: in Class

Problem Id Description Image Answer

1

The length of a rectangle is 4 less than 3 times its width. If its perimeter is 48m, then find the area of the rectangle.

g2

A) 129

B) 133

C) 119

D) 147

2

A rectangular yard has a length equal to 40 cm and a perimeter equal to 240 cm. Find its width.

g7

A) 120 cm

B) 80 cm

C) 70 cm

D) 100 cm

3

If 1 envelope requires a 80 cm by 20 cm piece of paper, how many envelopes can be made out of a sheet of paper 400 cm by 100 cm?

g8

A) 75

B) 50

C) 31

D) 25

4

If a rectangular board has a length of 54 inches with a diagonal of 59 inches. What is the width of the rectangle?

g9

A) 23.7 inches

B) 23.4 inches

C) 24.7 inches

D) 25.7 inches

5

Rectangle ABCD has a length of 12cm and a width of 10cm. What is the total area of the green rectangles?

g10

A) \$18 cm^2\$

B) \$16 cm^2\$

C) \$14 cm^2\$

D) \$15 cm^2\$


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