Changes
From Karnataka Open Educational Resources
230 bytes added
, 11:00, 8 July 2014
Line 332: |
Line 332: |
| | | |
| = Hints for difficult problems = | | = Hints for difficult problems = |
| + | Craft teacher of a school taught the students to prepare cylindrical pen holders out of card board. In a class of strength 42, if each child prepared a pen holder of radius 5 cm and height 14 cm, how much cardboard was consumed? |
| | | |
| = Project Ideas = | | = Project Ideas = |