Suppose you want to produce basketballs with 4 decimeter radius. What is the least amount of rubber you would need if you want to produce 20 basketballs? Use π = 3.14.
Based from the problem above, answer the following question following the 4 steps in solving a word problem:
Step 1. Understand
a. What is asked in the problem?_________________________________.
b. What are given facts?_________________________________.
Step 2. Plan
c. What formula shall we use to solve the problem?_________________________________
Step 3. Solve
d. Using the formula, show your computation
e. What is the least amount of rubber you would need if you want to produce 20 basketballs?_________________________________.
Step 4. Check
f. Do you think you have properly substituted the given dimensions to the formula?_______ Why or Why not?_________________________________.
Answer please!
Based from the problem above, answer the following question following the 4 steps in solving a word problem:
Step 1. Understand
a. What is asked in the problem?_________________________________.
b. What are given facts?_________________________________.
Step 2. Plan
c. What formula shall we use to solve the problem?_________________________________
Step 3. Solve
d. Using the formula, show your computation
e. What is the least amount of rubber you would need if you want to produce 20 basketballs?_________________________________.
Step 4. Check
f. Do you think you have properly substituted the given dimensions to the formula?_______ Why or Why not?_________________________________.
Answer please!
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Answer:
circumference = 2 π r
= 2 × 3.14 × 4
= 24.96 decimeter
20 × 24.96
= 499.2 decimeter