A lawn 30 m by 20 m has a 2 m path around its outside and a circular flower bed of radius 7 m inside it. What is the total area of the path and the flower bed? (Use π=722)
Class 7Area of Paths and BordersPerimeter and Area
A216m2
B370m2
C154m2
D446m2
Step-by-Step Solution
Path: 34×24−600=816−600=216m2. Bed: 722×7×7=154m2. Total =216+154=370m2.
Answer: B) 370m2
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