Question

PLEASE ANSWER this question PROPERLY
if you ANSWER this question PROPERLY
I will instead FOLLOW you and MAKE AS BRAINLIEST ​

Answer 1

$\huge\sf\green{Solutions:-}$

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1.)

Please refer attachment for your first question solution.

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2.)

$a \: = \sqrt{s(s - a)(s - b)(s -c )} \\ \\ s = \frac{ a+ b + c }{2}$

Solving for A:

$A = \frac{1}{4}\sqrt{ {a}^{4} + 2 {(ab)}^{2} + 2 {(ac)}^{2} - {b}^{4} + 2 {(bc)}^{2} - {c} ^{4} }$

$= \frac{1}{4} \: .$

= 22.36068cm².

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Hope it helps you...

Answer 2

$\LARGE\sf {\underline{\underline\green{Required \: Answer:-}}}$

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Plz refer attachment for your solution 1.