Question

Exercise
1. An architect wants to cover a 40 m by 12 m
rectangular area with small stones. If he uses
120 cubic metres of stones, how deep will they
be?​

Answer 1

I hope this answer helps you.

Answer 2

Answer:

0.25m

Step-by-step explanation:

VOLUME =AREA OF THE RECTANGULAR SURFACE × HEIGHT

VOLUME = L×B×H

⇒120=40×12×H

⇒120/40×12=H

⇒1/4=H

⇒0.25m=H

THEY WILL BE 0.25m DEEP

hope this helps