Question

Find the volume of the composite space figure to the right to the nearest whole number .

Answer 1

Known :

Rectangle 1 :

l = 11 cm

w = 3 cm

h = 4 + 3 = 7 cm

Rectangle 2 :

l = 11 cm

w = 7 cm

h = 3 cm

Asked :

V = ...?

Answer :

V = V rectangle 1 + V rectangle 2

V = (11 × 3 × 7) + (11 × 7 × 3)

V = 231 + 231

V = 462 cm³

Hope it helps and is useful :)