Question

What is the area of triangle whose sides are 15m,14m and 20m. step by step explanation​

Answer 1

Answer:

104.868

Step-by-step explanation:

A=15

B=14

C=20

P=(15+14+20)÷2

P=24.5

heron's formula√P(P-A)(P-B)(P-C)

√24.5(24.5-15)(24.5-14)(24.5-20)

=√24.5×9.5×10.5×4.5

=√10997.4375

= 104.868