Question

The sides of a triangle are 56cm, 60cm and 52 cm long. The area of the triangle is​

Answer 1

Step-by-step explanation:

As all sides are given. We can use Heron's formula,

Heron's formula= √ s (s-a) (s-b) (s-c)

where,

A,B,C = Sides

S= Semi perimeter

==> (a+b+c)/2

==>(56+60+52)/2

==>178/2= 89 cm

√ 89 (89- 56)(89-60)(89-52)

==> √89× 33×29×37

==> √ 3151401 cm²