Question

find the area of a triangle whose sides are 24cm 32cm and 40cm
PLEASE ANSWER IN BRIEF FOR CLASS 7​

Answer 1

Answer:

Please mark me as brainliest answer.

Answer 2

Answer:

the given figure is an scalene triangle

so we will use the Herons formula

$\sqrt{s(s - a)(s - b)(s - c)}$

$where \: s = \frac{a + b + c}{2}$

$s = \frac{24 + 32 + 40}{2}$

$s = 96$

$\sqrt{96(96 - 24)(96 - 32)(96 - 40)}$

$\sqrt{96 \times 72 \times 64 \times 56}$

$\sqrt{23740416}$

$4872$

is ur answer

Step-by-step explanation:

hope helpful