This is a square with area 36 in^2
So dimensions are 6 * 6 ins and perimeter = 24 ins.
Answer: 
Step-by-step explanation:





Answer:
b)480 cm^2
Step-by-step explanation:
perimeter=(16+12+20) cm
=48 cm
lateral surface area= perimeter × height
=48×10 =480 cm^2
This expression is already simplified.
Answer: ez
Step-by-step explanation:
its b