Question

a brick in the form of cuboid whose length , breadth and height are 15m, 21m, 7m find the volume of cuboid and LSA of cuboid ?

Answer 1

hey mate !!

here is your answer !!

in the questions given dimensions ,

length of the cuboid = 15m

breadth of cuboid = 21m

height of the cuboid = 7m

volume of cuboid = l × b × h

using formula = l × b × h

15 m × 21m × 7m

315m^2 × 7m

2205 m^3


again we find the lateral surface area of cuboid .

LSA of cuboid = 2 ( l + b ) h sq units

= 2 ( 15m + 21m )7m

= 2 ( 36)×7

= 72 ×7

=504 m^2


therefore the volume of cuboid 2205m^3 and the lateral surface area of cuboid 504m^2.

be brainly