|
||||||||||||
|
||||||||||||
| ||||||||||||
Hi, Your block is 49 cm by 44 cm by 18 cm. What is its volume in cubic centimeters? What is the formula for the volume of a sphere of radius $r?$ Set this equal to the volume of the rectangular block. Approximate $\pi \mbox{ by } \large \frac{22}{7}.$ Solve for $r.$ Penny | ||||||||||||
|
||||||||||||
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences. |