Q:

This figure is made up of a triangle and a semicircle. What is the area of this figure? Use 3.14 for pi. Round only your final answer to the nearest tenth. Enter your answer, as a decimal, in the box. units²https://static.k12.com/nextgen_media/assets/8124428-GA_GMT_IT_03_DP100_885_008.png

Accepted Solution

A:
Finding the lengths of the legs of the right triangle, we have 6 and 3. (6*3)/2 = 9. Finding the area of the semi-circle we obtain [tex]\frac{1.5^2\pi}{2} [/tex] which rounding to 3.14 as pi, we obtain 3.5325. Adding up the area of the triangle and the semi-circle and the triangle we get 9+3.5325 which equals 12.5325