Question

Identify the area of the figure rounded to the nearest tenth. PLEASE HELP!!!
391.6 in2
214.7 in2
545.6 in2
783 in2

Answer 1

Answer:

391.6in²

Step-by-step explanation:

1. take it as 3 parts 2 half circles, and 1 rectangle.

2. first take rectangle area L X B which equals 14 X 11 = 154.

3.Next take circle area is πr² So,3.14 X (11²)=379.94.

But here we have only half circle so divide it by 2.

we get 379.94 ÷ 2 = 189.97.

4. Now take smaller circle area πr², 3.14 X (5.5²) = 94.985.

we need half circle area so dividing by 2 we get 47.4925.

5. Now by adding all the areas sum we get total area.

154+189.97+47.4925 = 391.4625 in².

6. Which is rounded to 391.6 in².