Question

Perimeter of equilateral triangle is equal to 180 cm. Find value of semi-perimeter in
cm)and area( square cm). *
(2 Points)
semiperimeter= 60. area=300v3
semiperimeter= 90. area=90073
semiperimeter= 120. area=120003
semiperimeter = 180. area=1500v3​

Answer 1

perimeter of equilateral triangle is equal to 180 means semi perimeter equal to half of perimeter means option b semi-perimeter equal to 90 and area 900 73