Question

prople 6. Find the area of an isosceles triangle,
by using heron's formula having base 4 cm and length
fore of equal side as 6 cm​

Answer 1

ANSWER

S= semiperimeter

S=2a+b+c

=24+8+8=10

By Heron's Formula,

A(ΔABC)=S(S−a)(S−b)(S−c)

=10(10−4)(10−8)(10−8)

=10×6×2×2

=260

=2×4×15=2×215

=415cm2