3 years ago

Use Heron's Formula to find the area of triangle ABC. Round your answer to the nearest whole number.

Mathematics

1 answer:

Scrat [10]3 years ago

8 0

Step-by-step 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

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