Question

Please give the answer correctly .

I will mark your s brainliest.​

Answer 1

Answer:

1) Stretch the compass till 4.9 cm using a ruler form an arc and then join to form a line segment

2) In attachment

3) 1 hour = 3600 seconds

45 : 3600

45/3600

1 : 80 answer

4) 15x = 25×9

15x = 225

x = 15 answer

5) area = l×b

area = 25×b

300 = 25×b

b = 300/25

b = 12 m answer