Question

Please give me answers ​

Answer 1

Answer:

Can't see the picture clear.

Step-by-step explanation:

Answer 2

Answer:

Your answer is here:-

Step-by-step explanation:

4. Perimeter of square = 4xa

360. = 4xa

360/ 4 = a

90 = a

Area of squre = a²

= 90²

= 8100 cm²

5. Perimeter of square = 4xa

48. = 4xa

24 = a

area of square = a²

= 24²

= 576cm²

6. area of square = a²

4900. = a²

70 = a

Perimeter of square = 4xa

= 4x70

= 280cm

7. Perimeter of square = 4xa

560 = 4xa

140 = a

Area of square = a²

= 140²

= 19600 cm²

Hope it helps you.