What is the surface area of the regular square pyramid shown below?
3 in.
Bin
OA.
80 square inches
OB
108 square inches
OC
128 square inches
OD
144 square inches
Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?