Question

Surface are of prisms

Answer 1

Area of cube formula - A=6a2

Area of rectangular prism - A=2(wl+hl+hw)

Answer 2

1. Nets

2. Surface Area

3.area

4. add

5. A= 1/2 bh

Explanation:

Side A- 8x5 = 40 sq.m

Side B - 3x8 = 24 sq.m

side c - 5x8 = 49 sq.m

side d - 1/2 ( 3x 2) = 3

side E- 1/2 (3x2) = 3

Area of rectangular prism - 2 (wl + wh + lh)

surface area of cube = 6a^2 ( a is edge)