Banking
Sample Paper
SBI Clerk Grade (Main) Sample Test Paper-6
question_answer
A slice from a circular pizza of diameter 14 inches is cut in such a way, that the slice forms a sector of angle measuring \[45{}^\circ .\]Find the measure of area of the cut slice of the pizza, (in square inches)
A) 17.5
B) 18.25
C) 19.25
D) 19.75
E) 17.75
Correct Answer:
C
Solution :
OA= OB = 7 inches \[\therefore \] Area of the sector OAB \[=\frac{45{}^\circ }{360{}^\circ }\times \pi {{r}^{2}}\] \[=\frac{22\times 7\times 7}{7\times 8}=19.25\]\[=\frac{22\times 7\times 7}{7\times 8}=19.25\]