Question

4

The top of the cake is in a shape of a circle. The diameter of
the circle is 7 inches. A ribbon is going to be put around the
side of the cake. 1 inch is 2.54 cm.
Work out if the length of ribbon is long enough to go all way
around the cake.

Answer 1

55.8292 cm

Explanation:

Circumference is diameter x pi.

7 x 3.14 = 21.98 inches

21.98 x 2.54 = 55.8292 cm