Answer:she can make approximately 5 invitation cards
Explanation:
Jada is making circular birthday invitations for her friends the diameter of he circle is 12 cm
Diameter of circle,D = 12
Circumference of the circle being made which means the distance round the circle =πD= 3.142×12=37.704 cm
she bought 180 cm of ribbon to glue around the edges of the invitation.
The number of circular birthday invitation that can made is 180/37.704
= 4.77. It cannot be a fraction because the card is a whole card
This is approximately 5 invitation cards