Area - Quantitative Aptitude (MCQ) questions for Q. 29387

Q.  A wooden rectangular plank has dimensions 12m and 6 m. Three circular portions are cut from the plank having diameters 2m, 2m and 1m.How much area of the plank remains?
- Published on 11 Apr 17

a. (288-9π)/3 sq.m.
b. (288-3π)/4 sq.m.
c. (72-9π)/4 sq.m.
d. (288-9π)/4 sq.m.

ANSWER: (288-9π)/4 sq.m.
 
area and perimeter

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