Giving brainlest to the first right answer

If the area of a pentagonal pyramid has a 440. 4 mm2 base area, 16 mm. pentagon side
length, and 20 mm. slant height, then determine the surface area of the pyramid.

Sorry man I could answer it I could find the step

But I hope you have good look on this!

But if You are using trygonometry here

a , 4

m  3 , 16

m 2, 20

m 2

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step-by-step explanatio89

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)