Question

K2. Calculate the total surface area of cuboids with the following dimensions (d) Radius = 3 m, breadth = 1.5 m, height = 2 cm​

Answer 1

2(3×2)+2(3×1.5)+2(1.5×3)

Explanation:

12+9+9

30

Answer 2

30cm square

Explanation:

2(3×2)+2(3×1.5)+2(1.5×3)

2[3×2+3×1.5+1.5×3]

2(6+4.5+4.5)

2×15

30