Answer:
I would just use the coupon
Step-by-step explanation:
Because why pay the whole price for three gifts just to get one for free when i could just use a coupon and get that one gifts 20% off the regular price
So, we need to find { curved surface area[pi*d*h] + top area[pi*(d^2)/4] }
just
substitute.
1.62 as a percentage would be 162%. Hope this is helpful!
