3rd grade geometry

Question 1

Zara finds the area by counting every square one by one. Sam multiplies 4 × 8. Will they get the same answer? Give the area in square units.

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Question 2

Each small square is 1 square unit. What is the area of the rectangle?

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Question 3

A rectangle has an area of 48 cm². One side is 8 cm. How long is the other side?

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Question 4

True or false? Every square is a rhombus.

• A. True
• B. False

Question 5

How many degrees is a full turn?

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Question 6

A regular hexagon has sides of 12 cm. What is its perimeter, in cm?

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Question 7

A garden is made of two rectangles: 6 yd × 3 yd and 8 yd × 5 yd. What is the total area, in yd²?

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Question 8

A quadrilateral has 4 right angles and opposite sides equal, but not all sides equal. What is it?

• A. rhombus
• B. trapezoid (trapezium)
• C. rectangle
• D. square

Question 9

A rectangle is 9 ft long and 4 ft wide. What is its area in ft²?

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Question 10

The clock shows 9:00. Is the smaller angle between the hands less than, equal to, or greater than a right angle?

• A. less than a right angle
• B. a right angle
• C. greater than a right angle

Question 11

Rectangle A is 1 cm by 16 cm. Rectangle B is 4 cm by 4 cm. They have the same area. Which has the greater perimeter?

• A. Rectangle A
• B. Rectangle B

Question 12

Each small square is 1 square unit. A rectangle has 7 rows of 3 squares. What is its area, in square units?

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Question 13

How many right angles make a full turn?

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Question 14

A tiled floor is 5 tiles long and 3 tiles wide. Each tile is 1 m by 1 m. What is the area in square metres?

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Question 15

What is the perimeter of a rectangle 12 m by 14 m, in m?

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Question 16

An L-shape is made by cutting a 5 m by 4 m rectangle from the corner of a 9 m by 9 m rectangle. What is the area of the L-shape, in m²?

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