Can you please solve these both questions for me. I will mark you as brainliest and there are 20 points. Pls tommorow is my maths exam and I'm really weak in maths.
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10. We know that,
circumference of circle = 2(pie)r
88=2×22/7×r
44×7/22=r, r=14m
So, its area will be (pie)r square
=22/7×14×14 =616m square
11. Let the number be x
So, 1/2+1/3-1/5+x=4
(15+10-6)/30+x=4
19/30+x=4
x=4-19/30
x=101/30
circumference of circle = 2(pie)r
88=2×22/7×r
44×7/22=r, r=14m
So, its area will be (pie)r square
=22/7×14×14 =616m square
11. Let the number be x
So, 1/2+1/3-1/5+x=4
(15+10-6)/30+x=4
19/30+x=4
x=4-19/30
x=101/30
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