Question

Two side of equilateral triangle are 32 and 40 its perimeter is 96 find area

Answer 1

32+40+x=96. x=96-72 x=24. semi perimeter=96/2=48 area√48(48-32)(48-40)(48-24)√48×16×8×24 √8×6×4×4 ×6×4. 8×6×4×2. 48×8=384