What is the slant height of a square pyramid that has a surface area of 189 square feet and a side length of 7 feet?

The slant height of a square pyramid is 10 feet.

Step-by-step explanation:

Since we have given that

Surface area of square pyramid = 189 square feet

Length of side of square = 7 feet

Area of base will be given by

Let 'l' be the slant height of the square pyramid.

As we know that "Formula for surface area of square pyramid" is given by

Hence, the slant height of a square pyramid is 10 feet.

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )