Find the un know value diameter= 9.8 circumfrence=? radius=? it is question of pie
1 answer:
The radius is 4.9 and the Circumference is 9.8π
Step-by-step explanation:
<u>Data:</u>
Diameter = 9.8
Circumference = ?
Radius = ?
<u>Radius</u>
Radius is half of the diameter so radius =
Radius =
Radius = 4.9
<u>Circumference</u>
Circumference = 2πr
Circumference = 2π(4.9)
Circumference = 9.8π
Therefore, the radius is 4.9 and the Circumference is 9.8π
Keywords: Circumference
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Answer:
Volume = 108 cm ³
Explanation:
For a square pyramid, the volume can be calculated as follows:
Volume =
* area of base * height
Volume = * side² * height
We have:
side length = 6 cm
height = 9 cm
Therefore:
Volume = * 36 * 9 = 108 cm ³
Hope this helps :)
Volume = 108 cm ³
Explanation:
For a square pyramid, the volume can be calculated as follows:
Volume =
Volume =
We have:
side length = 6 cm
height = 9 cm
Therefore:
Volume =
Hope this helps :)