Question

please give me right answer please I will follo you and mark you as brilliant​

Answer 1

Answer:

1. a×a

ex = 8×8

= 64 square m

= 64m2

2.area= a×b

ex = 4×3

= 12m2

3. perimeter= a+a+a+a

ex= 3+3+3+3=12cm

4. perimeter = 2×(a+b)

ex = 2×(3+2) = 8cm

5. 1000000

6. 10000

7. 10000.00

8. 1/2×b×h=bh/2

ex = 1/2×4×3= 12/2

9. b×h

ex= 7×4

= 28cm2

10. Area=|~| r2

= |~| (9cm2)

=|~| (9cm) (9cm = 81 cm

11. c= 2 |~| R

ex = 2×3.14×7.9

= 49.6

12. I don't know the answer

13. 2×radius

14. I don't know the answer

15. 100cm