If the radius is 15 and the diamiter is 30 whats the area?

1 Answer
Aug 23, 2015

Answer:

area #=color(blue)(706.5 cm^2#

Explanation:

The area of a circle is given by formula
#color(blue)(pi(r)^2#

Where the radius is denoted by #r # and #pi # is a constant having value #3.14#

We have radius as #r = 15#

So area = #3.14 xx (15)^2#

#=color(blue)(706.5 cm^2#(assuming units to be in cm)