Question

Find the area of triangle whose sides are 12cm 10cm 10cm.​

Answer 1

Answer:

48 cm²

Step-by-step explanation:

By Heron's Formula, area =

$\sqrt{s(s - a)(s - b)(s - c)}$

Where, s is the perimeter/2

=> s = (12 + 10 + 10)/2 = 32/2 = 16

=> Area = √[16(16-12)(16-10)(16-10)]

= √[16(4)(6)(6)]

= √[4²2²6²]

= 4*2*6

= 48 cm²

Answer 2

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48CM^2