Question

please give me answer fast. i will mark u brainleast​

Answer 1

all side are 12 cm

so we will first find the semiperimeter

12+12+12/2 = 18

s=18

___

area of triangle is _/s(s-a)(s-b)(s-c)

Therefore = 18 (18-12) (18-12) (18-12)

= 2×3×3×2×3×2×3×2×3

common number = 2×2×3×3_/3 single number outside = 36_/3