Question

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​

Answer 1

Answer:

1.rhombus

2.??

4. 27.04

5. 7.4×10^-15

6. 12 p^2qr

Answer 2

Rhombus is the right answer ok

Mark me as brainlist plz plz plz