Question

Multiple Choice Questions (MCQs)
19. The three co-terminous edges of a cuboid are
36, 75 and 80 cm respectively. The edge of the
cube of the same volume will be :
(a) 60 cm
(b) 55 cm
(c) 50 cm
(d) 65 cm​

Answer 1

Hey mate!

here's your answer

Given the dimensions of cuboid:

Length = 36

Breadth = 75

& Height = 80

We know that the volume of a cuboid = L * B * H

Therefore the volume of the given cuboid = 36 * 75 * 80

⇒ Volume = 216000

Also, it is given that this volume is same for the cube as well.

Therefore the volume of cube is equal to a³, where a = side of the cube

⇒ volume of the cube = a³ = 216000

Taking cube root on both sides

⇒ a = 60

Therefore the side of a cube is 60.

PLZ MARK AS BRAINLIEST

Answer 2

Answer:

Vol of cu boid = 216000

Vol of cu be = 216000

a^3= 216000

a= 60 cm