A circular disc of radius 28 cm is divided into two equal parts. What is theperimeter of each semicircular shape disc? Also ﬁnd the perimeter of the circular disc.

A circular disc of radius 28 cm is divided into two equal parts. What is the
perimeter of each semicircular shape disc? Also ﬁnd the perimeter of the circular
disc.

Matching exercise

Match the items on the right to the items on the left.

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6