Surface area = area of the square + 4 times area of one triangle
= 7*7 + 4(1/2 * 7 *14)
= 49 + 4*49 = 245 sq ins
Answer:
117.36 miles, option B
Step-by-step explanation:
speed = 65.2 miles /hour
time = 1.8 hours
distance = time * speed = 65.2 miles/hour * 1.8 hours = 117.36 miles
It is 3 times the volume of the cone, so it is 72 cubic inches
Answer: Can't really see it take another picture ?
Step-by-step explanation:
Answer:
216cm^2
Step-by-step explanation:
(14+22)*12/2
=216