Math, asked by sourav4525, 9 months ago



The side of a theangle are 7cm,9cm
and 14cm. It's area is.​

Answers

Answered by Anonymous
2

Answer:

use Heron's formula to answer the question.

The answer is 26.83 sq. units

Step-by-step explanation:

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Answered by Nakul005
0

Answer:

are of triangle = \sqrt{ }{s(s-a)(s-b)(s-c)}

where s = semi perimeter

semi perimeter

= (7+9+14)/2

=15 cm

area=  \sqrt{ }{15(15-7)(15-9)(15-14)}

= \sqrt{ }{15(8)(6)(1)}

= 26.83 cm^{2}

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Step-by-step explanation:

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