Answer:
134.77
Step-by-step explanation:
Answer:
3.81 inches
Step-by-step explanation:
πr² + 100 = π(r+3)²
divide by π and simplify:
r² + (100/π) = r² + 6r + 9
100/π = r² + 6r + 9
31.8309886184 - 9 = r² +6r
r² = 6r - 22.8309886184
0 = 6r - 22.8309886184
22.8309886184 = 6r
divide by 6:
3.80516476973 ≈ 3.81 inches
Answer:
1
because any number with an exponent of 0 will equal 1
Answer:
the first one
Step-by-step explanation:
the decimal points are ( by plumber order) .12, .16, .09, and .13
