Area Calculation Challenge

Calculate the area of a triangle with base 5 cm and height 8 cm.

• 40 square cm

• 15 square cm

• 30 square cm

• 20 square cm

Find the area of a rectangle with length 10 m and width 4 m.

• 14 square meters

• 40 square meters

• 8 square meters

• 36 square meters

Determine the area of a circle with radius 6 cm. (Use π = 3.14)

• 36 square cm

• 113.04 square cm

• 45.36 square cm

• 18.84 square cm

Using the formula A = 1/2 * base * height, calculate the area of a triangle with base 12 cm and height 9 cm.

• 45 cm^2

• 54 cm^2

• 72 cm^2

• 108 cm^2

A rectangular swimming pool measures 20 meters in length and 8 meters in width. What is the area of the pool?

• 160 square meters

• 200 square meters

• 180 square meters

• 140 square meters

If a circular garden has a diameter of 10 meters, what is the area of the garden? (Use π = 3.14)

• 31.4 square meters

• 78.5 square meters

• 15.7 square meters

• 50 square meters

Given a rectangle with an area of 45 square units and a length of 9 units, what is the width of the rectangle?

• 3

• 7

• 5

• 10

A triangle has an area of 36 square cm and a base of 12 cm. What is the height of the triangle?

• 10 cm

• 6 cm

• 8 cm

• 4 cm

Convert 500 square feet to square meters. (1 square meter = 10.764 square feet)

• 46.45

• 48.9

• 47.2

• 45.6

If a circle has an area of 100 square inches, what is the radius of the circle? (Use π = 3.14)

• 10.2 inches

• 7.82 inches

• 5.64 inches

• 3.33 inches