Question

Area of 4 walls of a cuboid is 300msquare

L=15m
H=6m
B=?

Answer 1

2h(l+b)=300

2 ×6(15+b)=300

12(15+b)=300

15+b=300÷12

15+b=25

B =25-15

B=10

Answer 2

Answer:

Step-by-step explanation:

Area=l*b*h

300=15*6*x

300=90x

X=300/90

X=3.333333333........

Sorry if I am wrong