Question

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

Answer 1

Answer:

1344cm^21344cm2

Step-by-step explanation:

Sides of triangle

a = 52 cm

b = 56 cm

c = 60 cm

To find the area of triangle we will use Heron's Formula:

A=\sqrt{s(s-a)(s-b)(s-c)}A=s(s−a)(s−b)(s−c)

where s=\frac{a+b+c}{2}s=2a+b+c

Substitute the values :

s=\frac{52+56+60}{2}s=252+56+60

s=84s=84

A=\sqrt{84(84-52)(84-56)(84-60)}A=84(84−52)(84−56)(84−60)

A=1344cm^2A=1344cm2

Hence the area of triangle is 1344cm^21344cm2

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