find the circumference of a circle whose diameter is : 10.5m
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find the circumference of a circle whose diameter is : 10.5m
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Answer:
hello your answer is 33
Step-by-step explanation:
d=10.5
r=10.5/2=5.25
circumference= 2×pi×r
2×22/7×5.25
33.0=33
Answer:
Step-by-step explanation:
According to the Question
It is given that,
we have to calculate the circumference of the circle whose diameter are given
Radius = Diameter/2
Radius = 10.5/2
Radius = 5.25 m
Now, calculating the circumference of the circle .
On substituting the value we get
↠ Circumference = 2 × 22/7 × 5.25
↠ Circumference = 44/7 × 5.25
↠ Circumference = 44×0.75
↠ Circumference = 33 m
Additional Information !!
[tex]\begin{gathered}\boxed{\begin {array}{cc}\\ \quad \Large\underline{\bf Formulas\:of\:Areas:-}\\ \\ \star\sf Square=(side)^2\\ \\ \star\sf Rectangle=Length\times Breadth \\\\ \star\sf Triangle=\dfrac{1}{2}\times Breadth\times Height \\\\ \star \sf Scalene\triangle=\sqrt {s (s-a)(s-b)(s-c)}\\ \\ \star \sf Rhombus =\dfrac {1}{2}\times d_1\times d_2 \\\\ \star\sf Rhombus =\:\dfrac {1}{2}d\sqrt {4a^2-d^2}\\ \\ \star\sf Parallelogram =Breadth\times Height\\\\ \star\sf Trapezium =\dfrac {1}{2}(a+b)\times Height \\ \\ \star\sf Equilateral\:Triangle=\dfrac {\sqrt{3}}{4}(side)^2\end {array}}\end{gathered}[/tex]