The base of the pyramid is a right triangle with 3 cm and 4 cm cathets. all side faces of the pyramid are inclined to the plane of the base at an angle of 60°. find the area of the complete surface of the pyramid.

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account

Jocelyn estimates that a piece of wood measures 5.5 cm. if it actually measures 5.62 cm, what is the percent error of jocelyn’s estimate? a. 2.13% b. 2.18% c. 12% d. 46.83%

What is the surface area of the square pyramid