Answer:
length is 21 cm
breadth is 7 cm
always true.
the expression will always be equal to +5 because -p+p is zero
at any given value to p, the value is constantly +5
B.75%
Step-by-step explanation:
41cm
The circumference of a circle is 82π
Therefore r can be calculated as follows
2 × π × r= 82× π
2πr= 82π
r = 82π/2π
r= 41
Hence r is 41cm
