Jada is making circular birthday invitations for her friends the diameter of he circle is 12 cm she bought 180 cm of ribbon to glue around the edges of the invitation how many did she make

she can make approximately 5 invitation cards

Step-by-step 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

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two