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# Tutor profile: Aniket P.

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Aniket P.
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## Questions

### Subject:Geometry

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Question:

The semicircle of area 1250 π centimeters is inscribed inside a rectangle. The diameter of the semicircle coincides with the length of the rectangle. Find the area of the rectangle.

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Aniket P.

Let r be the radius of the semicircle. Area of the semicircle is known; hence 1250π = (1/2) π r2 (note the 1/2 because of the semicircle) Solve for r : r = 50 Length of rectangle = 2r = 100 (semicircle inscribed) Width of rectangle = r = 50 (semicircle inscribed) Area = 100 × 50 = 5000

### Subject:Basic Math

TutorMe
Question:

Malav sells ice cream for a living. On Wednesday his revenue was 1000 dollars. On Thursday, his revenue was 1200 dollars. Finally, on Friday, his revenue was 700 dollars. How much is Malav's revenue so far?

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Aniket P.

This is simple addition word problem, We have 1000\$ for Wednesday, 1200\$ for Thursday and 700\$ for Friday We will just add them up, 1000\$+1200\$+700\$= 2900\$ Finally Malav's revenue is 2900\$

### Subject:Algebra

TutorMe
Question:

Solve this quadratic equation:- 2x^2 +4x + 3=0

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Aniket P.

In the above question we cannot find factors , so we use the following formula:- X= -b +- (√b^2 -4ac) / 2a So from the equation we have a=2, b=4, c=3 X = -4+(16-24)/4 or X = -4-(16-24)/4 X = -3 or X = 2

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