Question

find the area of triangle whose sides are 12cm, 12cm, and 6cm​

Answer 1

Step-by-step explanation:

Let a =12 cm

b= 12 cm and,

c = 6 cm

Then,

S = (a+b+c ) ÷ 2 = ( 12+12+6) ÷2 = 30÷2 = 15

Area = √s(s-a)(s-b)(s-c)

=√15(15-12)(15-12)(15-6) cm²

= √15×3×3×9 cm²

=3×3√15 cm²

= 9√15 cm²

Answer 2

Answer:

here is Ur ans.

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