Answer:
120 ft²
Explanation:
first of all we need to fine the area of the triangular sides
base = 6ft
height = 4ft
formula for area of the triangle is:
½×base×height
= ½ × 6 × 4
= 3×4 = 12ft²
therefore, the area of both the triangles is (12×2) = 24ft²
area of the base of the prisim is:
length × breadth
= 6 × 6 = 36ft²
area of the other two sides
length × breadth
= 5 × 6 = 30ft²
therefore, the area of both the sides is (30×2) = 60ft²
adding up all the values we get:
24 + 36 + 60 = 120ft²