Q.(1) If the diagonals of a parallelogram bisect each other at right angle, then it is a_________.
Q.(2) Factorize:
Q.(3) Write the unit digit of square of 493 and 37.
Q.(4) Using identity, evaluate: (5.2)²
Q.(5) Write the following in standard form : 0.0000000000000075
Q.(6) Multiply: 3pq x 4rp
Answers
Answered by
2
Answer:
1.rhombus
2.??
4. 27.04
5. 7.4×10^-15
6. 12 p^2qr
Answered by
3
Rhombus is the right answer ok
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