Question

Find the area of a triangle if its sides are 5cm 12cm and 13com

Answer 1

Step-by-step explanation:

Sides are : 5cm,12cm,13cm

Semiperimeter = 5+12+13/2

=> 30/2

=> 15 cm

Area = √ s(s-a)(s-b)(s-c)

=> √15×10×3×2

=> √900

=> 30 cm^2 Answer