Geometry Unit 1 Test-Study Guide

A dinner plate has a radius of 7 centimeters. What is the area? Use 3.14 for pi.

• 44 square centimeters

• 154 square centimeters

• 153.86 square centimeters

• 43.96 square centimeters

 A school’s art teacher designs a circular flower bed inside a rectangular sandbox. The sandbox is 6 feet wide and 10 feet long. 
How many square feet will there be for sand after the flower bed is installed? Use 3.14 for π.

• 22 square feet
• 28 square feet
• 32 square feet
• 41 square feet

The circumference of a pizza is 35 inches. What is the approximate  radius of the pizza?

• 11 inches
• 5.6 inches
• 17.5 inches
• 3.5 inches

Tags

CCSS.7.G.B.4

Gregory want to fertilize and put a fence around a vegetable garden. The diameter of the vegetable garden is 50 meters. How much fencing is needed?

• 157 meters

• 314 meters

• 7,850 meters

• 1,963 meters

What is the value of "x"?

• 20
• 30
• 25
• 15

Tags

CCSS.7.G.B.5

Find the value of x. 

• 41
• 44
• 128
• 38

Tags

CCSS.7.G.B.5

• 25
• 35
• 45
• 55

Tags

CCSS.7.G.B.5

Can the following lengths be made into a triangle?
4 cm,  7 cm,  2 cm

• Yes
• No
• 180º
• Complementary

Tags

CCSS.7.G.A.2

Two sides of a triangle have side lengths of 17 meters and 12 meters.  What is the range of possible lengths for the third side?

• 12 < x < 17
• 12 < x < 29
• 5 < x < 17
• 5 < x < 29

Two of the smaller sides of a triangle are 8 feet and 11 feet.  Which of the following could be the smallest possible length of the third side?

• 18 feet
• 19 feet 
• 20 feet
• 21 feet