A = 1/4 * (pi) * d^2
A = 1/4 * (pi) * 8^2
A = 1/4 * (pi) * 64
A = 1/4(64) * (pi)
A = 64/4 * (pi)
A = 16 (pi) in^2
Your answer is 16 pi in^2
~Silver
right to left, well, thats how i do it.
16 cartons ,each having 24 packets
Total no of packets=384 ,
costRs 1536 .
Cost per packet =1536/384= Rs 4
11 cartons, each having 25 packets
Total cost =11×25×4= Rs 1100
And Rs1100/-
<h3>
Answer: Choice C</h3>
Notice how z + 0.13z = 1z + 0.13z = (1+0.13)z = 1.13z
The 0.13z represents the increase of 13%