The area of a square plot is 100 sq m. The cost of fencing around the plot at rupees.15 per meter pls pls pls pls pls answer it step by step it would be a great pleasure!!

cost of fencing = 15 x 40 = 600 rupees

Step-by-step explanation:

To find the cost of fencing around the plot, we have to calculate the PERIMETER (p).

Area = 100 sq. m.

Side = √100 = 10 m

Perimeter = 4s = 4 x 10 = 40 m

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²