Formulas : Area of Geometric Figures

Question 1

Calculate the area of this geometric figure. (Round answer to the nearest hundredths.)

Accepted Answer

A = 30.28 sq. cm.

Question 2

Choose the correct formula to calculate the area of a circle.

Accepted Answer

A = π ⦁ r2

Question 3

Calculate the area of this geometric figure.

Accepted Answer

A = 60 sq. cm.

Question 4

Choose the correct formula to calculate the area of a square.

Accepted Answer

A = s2

Question 5

Choose the correct formula to calculate the area of a parallelogram.

Accepted Answer

A = b ⦁ h

Question 6

Choose the correct formula to calculate the area of a trapezoid.

Accepted Answer

A = ½ ( b + B ) h

Question 7

Calculate the area of this geometric figure.

Accepted Answer

A = 1.44 sq. yards

Question 8

Calculate the area of this geometric figure. Round answer to the nearest tenths.(Use π = 3.14)

Accepted Answer

A = 78.5 sq. cm

Question 9

Choose the correct formula to calculate the area of a triangle.

Accepted Answer

A = 1/2 ⦁ b ⦁ h

Question 10

Choose the correct formula to calculate the area of a rectangle.

Accepted Answer

A = L ⦁ W

Question 11

Calculate the area of this geometric figure.

Accepted Answer

A = 96 square cm

Question 12

Calculate the area of this geometric figure.

Accepted Answer

A = 48 sq. in.

Questions 12