2π
8 + 2π
16 + 2π
16 + 16π
Correct answer is C
Perimeter = OP + OQ + PQ
= 8 + 8 + PQ
length PQ = θ360×2πr
= 45360 x 2 x π x 8
= 2π
Perimeter of sector 2r + L
Where l = length of arc and r = radius
∴ P = 2(8) + 2π
= 16 + 2π
If f(x - 2) = 4x2 + x + 7, find f(1)...
Sn is the sum of the first n terms of a series given by Sn = n2 - 1. Find the nth term...
If two graphs Y = px2 + q and y = 2x2 − 1 intersect at x =2, find the value of p in terms of q...
If N560.70 is shared in the ratio 7 : 2 : 1, what is the smallest share?...
Evaluate 64.7642 - 35.2362 correct to 3 significant figures...
The larger value of y for which (y - 1)2 = 4y - 7 is...