A circle with radius 16 cm is cut into four equal parts and rearranged

1.	A circle with radius 16 cm is cut into four equal parts and rearranged to form another shape as shown in the picture. Does the perimeter change? If it does, then by how much increase or decrease?
Answer» Answer: It INCREASE with 32cm Step-by-step explanation: Perimeter of the circle in first FIG includes 4 ARCS of equal length. While in the SECOND fig, perimeter includes 4 arcs as well as radius twice. So the perimeter is increased by 2r = 2 × 16 = 32 cm.... HOPE IT HELPS YOU !

A circle with radius 16 cm is cut into four equal parts and rearranged to form another shape as shown in the picture. Does the perimeter change? If it does, then by how much increase or decrease?

Answer»

Answer:

It INCREASE with 32cm

Step-by-step explanation:

Perimeter of the circle in first FIG includes 4 ARCS of equal length.

While in the SECOND fig, perimeter includes 4 arcs as well as radius twice.

So the perimeter is increased by 2r = 2 × 16 = 32 cm....

HOPE IT HELPS YOU !