1. geometry area

see attachment for the picture. i have a picture and i need to fine the measurement of the rounded bit by using pie and radius. if you know the answer please post back. thanks. hope attachment works.

2. Originally Posted by andyboy179
see attachment for the picture. i have a picture and i need to fine the measurement of the rounded bit by using pie and radius. if you know the answer please post back. thanks. hope attachment works.
Your figur consists of 3 squares with the side length 3 and a quarter circle of radius 3. (see attachment)

Not sure what exactly you have to calculate I'll give you the area:

$\displaystyle a = 3 \cdot \underbrace{3^2}_{area\ of\ one\ square} + \frac14 \cdot \underbrace{\pi \cdot 3^2}_{area\ of\ the\ circle}= 9\left(3+\frac \pi4 \right)$

and the circumference:

$\displaystyle c = 6 \cdot 3 + \frac14\cdot 2\cdot \pi\cdot 3 = 3\left(6+\frac \pi2\right)$

3. ok thanks alot for the answer