Noshi ordered a new desk for her office. The desk came in two parts, each shaped like a trapezoid.

The height of both part A and part B is 3 feet. Noshi wants to be sure the desk will fit in her office so she calculates the area of the desk.

What is the total area of the desk?

Enter your answer in the box.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

the answer is 52 if adding

the answer is 26 if dividing by 2

the answer is 676 if multiplying

the answer should be d)400 cm3