A blueprint of a plot of land has a scale of cm to m. The length of land measures 15 cm on the blueprint. If l represents the length of the actual piece of land, what is l

l=15 m

Step-by-step explanation:

Given that a blueprint of a plot of land has a scale of cm to m.

i.e. if it measures 1 cm in blue print actual dimension is 1 m.

The length of land measures 15 cm on the blueprint.

For 1 cm actual length = 1 m

So for 15 cm actual length = 15 m

So we get

if l represents the length of the actual piece of land,

l=15 m

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: