Question

Please answer this equation fast

Answer 1

The formula to finding the radius is R = diameter/2, (R= d/2)

If the diameter is 3, the formula to finding radius is d/2, 3 divided by 2 is 1.5.

1.5 is the answer for number 2.

Answer 2

The radius(r) is half of the diameter(d) in length --> r= d/2 ; (D)

Thus if the diameter is 3 m --> that means the radius is 1.5m (B)

Hope that helps!