Question

I've got 5 questions and I'm very stuck so I yall can pls HELP and answer them for me pls, thank you

Answer 1

1. 11cm

2. 31.2cm

3. 20m

4. 11cm

5. 314feet

Explanation:

1. 5.5 × 2 = 11cm

2. 15.6 × 2 = 31.2cm

3. 40m ÷ 2 = 20m

4. From the centre of a circle to the edge is the radius of a circle.

5. Circumference = πD

D = 2r = 2 × 50 = 100

π × 100 = 314feet