What is the surface area of the rectangular pyramid below?
a. 525 units
b. 675 units2
c. 3375 units2
d. 300 units

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

What is the product of the radical expression. (7-2square root) (8+2 square root)

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth