Answer:

Step-by-step explanation:
Given that,
The diameter of a leather ball, d = 28.4 cm
Radius, r = 14.2 cm
We need to find the area of the piece of leather used on the surface of the ball. The surface area of the ball is given by :

So, the area of the piece of leather is
. The correct option is (b).
Answer:
Step-by-step explanation:
Well if the family can travle 160 miles in 3.2 hours then
you take 300 and divide that by 160
that will give you a number
take tat number and multiply that by 3.2 and it will give you your answer
Answer:
Step-by-step explanation:
Hope this helped.
A brainliest is always appreciated.
Multiply 3.28 by five and multiply 4.26 by three the add those two and that is ur answer 16.40mb
Step-by-step explanation:
ufxf7tdod8d7dixurdsurdux