Use Heron's Formula to find the area of triangle ABC. Round your answer to the nearest whole number. A. 227 B. 63 C. 396 D. 182

Question

asked Feb 8, 2021 162k views

1 Answer

Fmodos · Answer 1 · 2021-02-13T02:32:06+0000

Explanation:

use herons formula

√s(s-a)(s-b)(s-c)

where s is the semi perimeter

S=20

and a,b,c are sides of triangle

=√20(20-17)(20-9)(20-14)

=√20.3.11.6

=62.92

nearest whole number is 63

option B is correct