Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

285.88 square inches

Step-by-step explanation:

Find the area of the regular wheel and that of the training wheel, and then subtract the latter from the former:

π(10 in)^2 - π(3 in)^2, or

π(100 in^2 - 9 in^2), or

π(91 in^2) square inches.  To the nearest hundredth, this comes to

285.88 square inches

12

step-by-step explanation:

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60