Bianca filled 2 same-sized jars with flavored popcorn as a gift. She wants to glue a piece of ribbon around the edge of each lid.

If the radius of each jar lid is 5 centimeters, approximately what is the total length of ribbon she will need for the two jar lids? (Use 3.14 for .)

Question

Bianca filled 2 same-sized jars with flavored popcorn as a gift. She wants to glue a piece of ribbon around the edge of each lid.

If the radius of each jar lid is 5 centimeters, approximately what is the total length of ribbon she will need for the two jar lids? (Use 3.14 for .)

anonymous · Answer

Bianca filled 2 same-sized jars with flavored popcorn as a gift. She wants to glue a piece of ribbon around the edge of each lid.

If the radius of each jar lid is 5 centimeters, approximately what is the total length of ribbon she will need for the two jar lids? (Use 3.14 for .)
157 cm
31.4 cm
78.5 cm
62.8 cm

anonymous · Answer

@amistre64

anonymous · Answer

d.

amistre64 · Answer

2 pi r

10*3.14  per lid,  d is fine