Best to look up the formula for the surface area of a sphere and then find it:
A = 4πr^2, where r is the radius of the sphere. Then,
A = 4π(15 in)^2 = 4(3.14)(225 in^2) = 2826 in^2 (answer)
This is represented by the formula given in the lower left.
Answer: size and shape
Step-by-step explanation:i got it right on the quiz
Step-by-step explanation:
2•4 =8
8/3 =2 2/3
answer : 3
X=2.
Area for a triangle is .5(bh)
.5(5(2))*12=200.
What a terrible question. I'm sorry you have this teacher. I think the answer they are looking for is 42 even though there's that +/- should be in a parenthesis and then you are rounding 6.5² to 42. Hope this helps