The area of the shape is 230 cm.
7.
If c = 16
that means the equation is
16 - 9
which is 7
so 7
15*15=225. There's only one square root of 225... there's only one square root of any number ...
Think of absolute value and inverse operation, +72 to 72 and 24
Solution
Switch sides so that m is on the left side
m/r = 2r
Them multiply both sides by r
mr/r = 2rr
Now simplify the equation
m = 2r^2
Therefore the equation evaluates to
m = 2r squared by 2
