Question

the side of a traingleis 8 cm 15 cm and 17 cm find the area ​

Answer 1

Answer:

60

Step-by-step explanation:

a=15 b = 17 c = 8

according to herons formula

s = p/2

s = 15+17+8/2

S = 40/2 = 20

a(∆abc) =

$\sqrt{20(20 - 15)(20 - 17)(20 - 8}$

=

$\sqrt{20 \times 5 \times 3 \times 12}$

$\sqrt{2 \times 5 \times 2 \times 5 \times 3 \times 2 \times 2 \times 3}$

= 2×2×3×5

=60

if correct then plz mark as brainliest

Answer 2

Answer:

A=60cm²

Step-by-step explanation:

Hope it will help you