Question

the length of three side of a triangle are 20cm 16 cm and 12 CM. the area of a triangle is​

Answer 1

Answer:

96

Step-by-step explanation:

s=(a+b+c)÷2

s=(20+16+12)÷2

area=ander root s(s-a)(s-b)(s-c)

anderroot24×(24−20)×(24−16)×(24−12)

ander root 9216

96