Answer:
Step-by-step explanation:
a number no less then 15
let the number be x
no less then 15....means it has to be 15 or more
x > = 15 (thats greater then or equal to)
Answer: 2bs+ b^2 , is the formula to find the SA, to a Square Pyramid.
3
314
471 x (2/3) = 314