Answer:
Step-by-step explanation:
The answer would be 7 3/4
n=3
m=2
This done by factorizing thier powers.
a) 30m
b) 50.6m²
Perimeter = 2(length + width)
= 2(9.96 + 5.08)
= 30.08 m
Area = length × width
9.96 × 5.08
50.5968 m²