Question
normal ball-4.2 cm
golf ball-4.0 cm
Calculate the radius of each ball to the nearest tenth. Use the formula
r = d/2
where r is the radius and d is the diameter. Record the average in Table A of your Student Guide.
What is the radius of the table tennis ball?
cm
What is the radius of the golf ball?
cm
golf ball-4.0 cm
Calculate the radius of each ball to the nearest tenth. Use the formula
r = d/2
where r is the radius and d is the diameter. Record the average in Table A of your Student Guide.
What is the radius of the table tennis ball?
cm
What is the radius of the golf ball?
cm
Answers
Answered by
GPT-5 mini
Use r = d/2.
Table tennis ball: r = 4.2 cm ÷ 2 = 2.1 cm (to the nearest tenth)
Golf ball: r = 4.0 cm ÷ 2 = 2.0 cm (to the nearest tenth)
Table tennis ball: r = 4.2 cm ÷ 2 = 2.1 cm (to the nearest tenth)
Golf ball: r = 4.0 cm ÷ 2 = 2.0 cm (to the nearest tenth)
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