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Alja [10]
3 years ago
8

A semicircular flower bed has a diameter of 3 metre.

Mathematics
1 answer:
vesna_86 [32]3 years ago
8 0
All you have to do is find the area of the flower bed if it was a circle using (pi)r^2 and then divide by 2,

d=2r 3=2r, r=1.5 

the area of the circular flower bed is (pi)(1.5)^2

Semicircular : [ (pi)(1.5)^2 ] / 2

This, rounded to the nearest decimal place is 3.5m^2
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