The answer is c because S=Ph+2b
Answer:
The full steel bead tire would weigh 1.5432358353 pounds, or about 1.8. The lighter wheel weighs 1.5432358353 pounds, or about 1.5. Together they weigh 3.086471671, or about 3.1 pounds.
Step 1: Find a number you can multiply by the bottom of the fraction to make it 10, or 100, or 1000, or any 1 followed by 0s.
Step 2: Multiply both top and bottom by that number.
Step 3. Then write down just the top number, putting the decimal point in the correct spot (one space from the right hand side for every zero in the bottom number)
A delightful question.
I think I have it.
The number is 22 .
Its factors are 1, 2, 11, and 22 .
Answer:
Volume = 1539.38 cm³
Surface Area = 747.7 cm²
Step-by-step explanation:
Volume = πr² h
V = π(7)²(10)
V = π(49)(10)
V = 490π
V = 1539.38 cm³
Surface Area = 2πrh + 2πr²
SA = 2π(7)(10) + 2π(7)²
SA = 2π(70) + 2π(49)
SA = 140π + 98π
SA = 238π
SA = 747.7 cm²