Question

Half of perimeter of triangle is 20 cm. the product of (s-a) (s-b) (s-a) is 30 cm. Where
s=a+b+c then area of triangle is equal to -
(a)
20v6cm?
(b) 106cm2
(c) 306cm2
(d) 15x6cm?​

Answer 1

Answer:

answer is 10√6 sq.cm

Step-by-step explanation:

here s=20 so using the formula

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

we get the answer