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Find the area.

A. 178.5 in2
B. 85 in2
C. 84 in2
D. 105 in2

***SHOW WORK***

Find the area. A. 178.5 in2 B. 85 in2 C. 84 in2 D. 105 in2 ***SHOW WORK***-example-1
User Donuts
by
3.1k points

1 Answer

1 vote

Answer:

C) 84 in^2

Explanation:

Find the area of each triangle, than add them together.

First, you'll need to find the height, illustrated by the dotted line. Since it is a right triangle use


a^(2) +b^(2) =c^(2) \\15^(2) +b^(2) =17^(2)\\b^(2)=17^(2)-15^(2)\\b=8

Use this height for your area of each triangle


A=h(b)/(2) \\A=8(15)/(2) \\A=60\\\\\\A=8(6)/(2) \\A=24

Now add both together 60+24

User Mike Welsh
by
3.4k points