Now find the lengthof the sidesof the two holes.The widthof the entireblockis 21 cm. This is equalto:So the sidesof the squareholesare 6 cm by 6 cm.Now the volumeof eachsquarehole is:Finally, subtractthe volumeof the two holesfrom the volumeof the entirebrick.ReviewExercises
Completethe followingsentences.Theyrefer to the figureabove.
- The figureaboveis a _____
- The shapeof the lateralface of the figureis _____
- The shapeof a baseis a(n) _____
- SegmentLV is the ___
- Drawthe net for this cylinderand use the net to find the surfacearea of the cylinder.