Question

Find
area of the toccinale
whose sides are 12 cm 16cm and 20 cm ( method using s (s-a) (s-b) (s-c))
​

Answer 1

Answer:

12

Step-by-step explanation:

s=12+16+20/2

s=6+8+10=24

Area=

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

Area=

$\sqrt{(24 - 16)(24 - 12)(24 - 20)}$

Area=

$\sqrt{(8)(12)(4)}$

Area=

$\sqrt{(12)(12)}$

Therefore,Area=12