Question

1000
6. Find the ratio between the circui
2: 3.
7. Find the circumference of a circle with radius 15.4 cm and the perimeter of two semicircles
with the same radius.
figures which are shaded.
[Horst
have​

Answer 1

HELLO

HERE IS UR ANSWER,

The circumference of circle=2πr

2×22/7×15.4

484/5

96.8cm

The perimeter of 2 semi circle=2(πr+2r)

2(22/7×15.4+2×15.4)

2(79.2)

158.4cm

HOPE IT HELPS