I need a lot of help, please

number 20

Volume of square pyramid = 330.24 inches³

Step-by-step explanation:

Question No 20

Base of Square Pyramid = 8 inches

Height of Square Pyramid = 15.5 inches

We need to determine the volume of pyramid.

The formula used is:

Putting values of base and height of pyramid and finding volume

So, Volume of square pyramid = 330.24 inches³

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation: