To find the dimensions of a square with an area of 441cm² find the square root. The square root is 21. That means that each side of the square is 21 cm long.
5:12 add sum to sum then sum
The volume of a sphere = 4πr^3/3<span>
The volume of a half of sphere = 2</span>πr^3/3 = 2 π (27)/3 = 18π<span>
</span>The volume of a cone= π r^2 h/3 = π (9)(8)/ 3 = 24 π
Total volume = 18 π + 24π = 42π = 42 x 3.14 = 131.9 cm^3
Answer:
x = m + 8
Step-by-step explanation:
The number of marbles is represented by m
He puts 8 more into the bag.
Solution: Let no. of new marbles after adding 8 more marbles be x
Since there is m marbles in the bag.
So, after adding 8 more there will be marbles in the bag = m + 8
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Answer:
3 = x
Step-by-step explanation:
because 3 is y and 9 is x so
