Jasriel78
Sorry for bothering you po pls can you help me in my math question po
Jasriel78
Magandang umaga po! Paumanhin po sa abala, pwede po ba ninyo sagutan ang aking katanungan subject Math at na ask ko na po please po sana masagutan mo po, maraming salamat po! :)p
Answers & Comments
FINDING CIRCUMFERENCE
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The easiest way to find circumference is by using the equation 'C = 2πr'. we know that.
Number 1
the circumference of a circle is 75.36m and the diameter is 24m when the radius is 12m.
Number 2
the circumference of a circle is 62.8 cm and the radius is 10cm when the diameter is 20cm.
Number 3
the circumference of a circle is 25.12 dm and the diameter is 8dm when the radius is 4dm.
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Verified answer
Answer:
Find the Circumference
1.
Solution:
Use the formula: on finding the diameter where r is the radius.
Use the formula: on finding the circumference where d is the diameter.
(I'm just using this place value for more exact measure of circumference)
2.
Solution:
Use the formula: on finding the radius where d is the diameter.
Use the formula: on finding the circumference where d is the diameter.
(I'm just using this place value for more exact measure of circumference)
3.
Solution:
Use the formula: on finding the diameter where r is the radius.
Use the formula: on finding the circumference where d is the diameter.
(I'm just using this place value for more exact measure of circumference)