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Positive and Negative Numbers
- Mathastic
- November 14, 2022
- Grade 2, Number Lines, Number Properties, Number Sense, Number Talk
- early learning, maths, negative, neutral, numbers, positive
- 0 Comments
What is the area of cube? The Surface Area of a Cube Formula is, Surface area of Cube = 6a2, where “a” is the side length of the cube. Are of Cube = a2 + a2 + a2 + a2 + a2 + a2 =6a2
Continue ReadingLet inner radius of a hollow hemisphere be r1 Let outer radius of a hollow hemisphere be r2 Total surface area=outer surface area + inner surface area+ area of ring =2 π(r22+r12)+π(r22-r12)
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