Answer:
45 square meters
Step-by-step explanation:
Area of a rectangle= length*width
A=9*5
A=45
125.13
Step-by-step explanation:
(m+3)(m+3)
m^2 + 3m + 3m + 9
m^2 + 6m + 9
Answer:
The answer is
<h2>1520.5 cm²</h2>
Step-by-step explanation:
Surface area of a sphere is given by
S = 4πr²
where r is the radius
From the question r = 11cm
So the surface area of the sphere is
4π(11)²
= 4(121)π
= 484π
= 1520.5308
Which is
1520.5 cm² to the nearest tenth
Hope this helps you
