ANSWER PLEASE! (I WILL GIVE YOU A BRAINLIEST IF YOU GET IT RIGHT! The semicircle below has a diameter of 20. Find the area of the blue region.

First we can find the area of thesemicircle below

Secend we can find the area of triangle that is equal to

Then we can find the blow area that is equal to

That is what do you want

Step-by-step explanation:

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what are the things "represented below"?

step-by-step explanation:

nobody can if you dont give the choices

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐