Can anybody help me out with this?

1) 17 ft, 2) 12π yd, 3) 3 in, 4) 3.19π in, 5) 9π

Step-by-step explanation:

Q1

AT = 8.5 ft

AT is radius, the diameter is:

d = 2AT = 2*8.5 ft = 17 ft

Q2

AH = 6 yd, AH is radius

C = 2πr = 2π*6 = 12π yd

Q3

C = 6π in2πr = 6πr = 6 π/2π = 3 in

Q4

∠MAT = 115°

Arc MT is:

2πr*115/360° = 2π*5*0.319 = 3.19π in

Q5

C = 6π, A = ?

2πr = 6πr = 3

A = πr² = π*3² = 9π

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.