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Find the area of the flower bed (with s...

Find the area of the flower bed (with semi-circular ends) shown in figure.

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Length and breadth of a circular bed are 38 cm and 10 cm .
`:.` Area of rectangle ACDF = `"Length" xx"Breadth"= 38 xx 10= 380cm^(2)`
Both ends of flower bed are semi-circles.
`:.` Redius of semi-circle= `(DF)/(2)= (10)/(2)=5cm`
`:.` Area of one semi-circles = `(pir^(2))/(2)= (pi)/(2) (5)^(2)= (25pi)/(2) cm^(2)`
`:.` Area of two semi-circles= `2xx(25)/(2)pi = 25pi cm^(2)`
`:.` Total area of flower bed = Area of rectangle ACDF + Area of two semi-circles
= `(380+25pi) cm^(2)`
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