Question

Find the volume of the lunch box shown here.

a.
507 in3
c.
501 in3
b.
522 in3
d.
516 in3

Answer 1

Your answer is C. I just did this.

Answer 2

check the picture below.

so the lunchbox is really a semi-circle with a radius of 3, sitting on top of a square of 6x6, with a lenght of 10.

the volume of the lunchbox then will be the area of the semi-circle and square times the length.


`\bf \left[ \stackrel{\textit{semi-circle's area}}{(\pi 3^2)/(2)}+\stackrel{\textit{square's area}}{(6\cdot 6)} \right]\stackrel{length}{10}\implies \left( (9\pi )/(2)+36\right)(10)`