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RETAKE M7 LT1.3 Assessment 20-21

Last updated over 5 years ago

4 questions

Note from the author:

rhino

1

1

1

Question 3

3.

What is the area of a circle with diameter of 28 feet? Use 3.14 as an approximation for pi. Give answer to nearest hundreth.

1

Question 1

1.

What is the formula for area of a circle?

A = πd

A = πr2

A = 2πr

A = 2πd2

Question 2

2.

Find the area of the circle below with a radius of 9 centimeters. Leave your answer in terms of π.

A = 9π

A = 18π

A = 81π

A = 99π

Question 4

4.

Find the area of the shaded region in the diagram below. The figure is a square with side length of 8cm. Use 3.14 as an approximation for pi. Give answer to the nearest hundreth.