Solve Q1 a &Q7 correct solution should be given with steps
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jaisawant09:
Answers Q1 a=143 cm & Q7 investment are Rs 5376 and Rs 3080
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Answer for first question
semi circumference P1, P2, P3, are drawn by taking Centre a ,b ,a ,b it is given that radius of the first circle is 0.5, CM the radius of the second circle is 1.0 ,cm from this information we will find P1, P2, P3 ,...P3.
length of the first semi circumference equals to p 1 =Pie r1 =pie *1/2=pie/2
p2 =pie r2=pie*1. =pie
p3 =pie r3=pie*1.5. =3/2pie
the lengths are P1, P2, p3, and the numbers 1/2 pie, 1 pie, 3/2pie.
Another answer in image
Hope that it will help you
semi circumference P1, P2, P3, are drawn by taking Centre a ,b ,a ,b it is given that radius of the first circle is 0.5, CM the radius of the second circle is 1.0 ,cm from this information we will find P1, P2, P3 ,...P3.
length of the first semi circumference equals to p 1 =Pie r1 =pie *1/2=pie/2
p2 =pie r2=pie*1. =pie
p3 =pie r3=pie*1.5. =3/2pie
the lengths are P1, P2, p3, and the numbers 1/2 pie, 1 pie, 3/2pie.
Another answer in image
Hope that it will help you
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where is second question answer
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