Question

The volume of cuboid L is 20 cm3 more than the total volume of cuboids J and K.
Calculate the value of x.
A 10
B 20
C 22
D 25


with explanation. no spam.​

Answer 1

Answer:

the volume of cuboid is length * breadth * height

so that let x be the required value

x * 5*2 -20 =7*5*2+11*5*2

10x=70+110+20

10x=200

x = 20.

so the answer is option b )20