Question

Find the area of the composite figure by matching the area of each part below.

Area of the semi-circle

Area of the triangle

Total area of figure

USE 3.14 for pi! Round to the nearest hundredth if necessary!

Answer 1

Area of the semi-circle:

(1/2)π(2^2) = 2π = 6.28 square centimeters

Area of the triangle:

(1/2)(4)(5.7) = 11.4 square centimeters

Total area:

6.28 + 11.4 = 17.68 square centimeters