Question

1) can a polyhedra have 10 faces,20 edges and 15 vertices?

2) write any 5 numbers which are divisible by 2,5, and 10?

3) Find the square root of 484 by prime factorization method.

4) If m=3 and n=2 find the value of 2m3 + 3n2 - 5m2n.

5) The distance around a rectangular field is 400 meters. The length of the field is 26 meters more than the Breadth. calculate the length and Breadth of the field?​

Answer 1

Answer:

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