It's really urgent please solve this question I want with explanation
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In the figure, 2 quadrants are given.
If we join these quadrants, we get a semi - circle.
Now Diameter of the semi - circle = 6.3 cm + 6.3 cm = 12.6 cm
Radius = 6.3 cm
Circumference of semi - circle = πr = 22 / 7 × 6.3
= 19.8 cm
Now,
Perimeter of the given figure –
= Circumference of semi - circle + 2 × Diameter
= 19.8 + 2 × 12.6
= 19.8 + 25.2
= 45 cm
If we join these quadrants, we get a semi - circle.
Now Diameter of the semi - circle = 6.3 cm + 6.3 cm = 12.6 cm
Radius = 6.3 cm
Circumference of semi - circle = πr = 22 / 7 × 6.3
= 19.8 cm
Now,
Perimeter of the given figure –
= Circumference of semi - circle + 2 × Diameter
= 19.8 + 2 × 12.6
= 19.8 + 25.2
= 45 cm
pari6510:
Is this answer is right
How do u know
hii
There are two different answer now i don't know which is the right answer
Answered by
4
hlo mate your answer
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