MA-281
Perimeter and area of composite figures
Lower Sec Maths · Secondary 1 · Hard · Perimeter and area of composite figures
A rectangular field measures 18 m by 12 m. A semicircular flower bed of radius 6 m is cut out from one of the longer sides of the field.
Find the area of the remaining part of the field, correct to 1 decimal place. .
Find the area of the remaining part of the field, correct to 1 decimal place. .
- 141.5 m^2
- 159.5 m^2
- 172.5 m^2
- 185.5 m^2
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