App Logo

No.1 PSC Learning App

1M+ Downloads
image.png

A7

B9

C6

D8

Answer:

D. 8

Read Explanation:

perimeter of circle =2πr=2\pi r

2πr=8872\pi r=\frac{88}{7}

2πr=44×272\pi r=\frac{44\times2}{7}

2×227r=44×272\times \frac{22}{7} r=\frac{44\times 2}{7}

r=2r=2

perimeter of square with side of 2=2×(2+2)=8= 2\times(2+2)=8


Related Questions:

Y^2=16X ലാക്റ്റസ് റെക്ടത്തിന്റെ നീളം കണ്ടെത്തുക
If the surface area of a sphere is 36π cm², then the radius of the sphere is:
P is any point inside the rectangle ABCD. If PA = 27 cm, PB = 21 cm, PC = 6 cm, then the length PD (in cm) is equal to:
ABC is a triangle, PQ is line segment intersecting AB in P and AC in Q and PQ II BC. The ratio of AP : BP = 3 : 5 and length of BC is 48 cm. The length of PQ is:
In ΔABC, AB = 20 cm, BC = 16 cm and AC = 12 cm and the radius of incircle is 4 cm. Find the area of ΔABC.