TealSeal

I assume DP is decimal point

And if you round to 1 decimal point, it would be about...

282.7

(it would be 282.6 if you use 3.14 though)

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Anytime~

Hint~

180 - 101 = 79

79 + 38 = 117

x = 117

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Good job everyone!

Yea, I tried to solve it...

ax^2 + 15x + 4 = ( ? x + 2 )

? = 15/4

a = ( 15 / 4 )^2

= 225/16 

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tysm

Good job 

Area=

2*9+(2*4)/2

=18+4

=22m

Hint~

70 + 50 = 120

x = 120