A running track has two straight sides with length 130 m and two semicircle ends with radius 40 m. It takes Kat 20 seconds to jog 80 m. How long would it take her to jog around the track 42 times? Give your answer in hours and minutes, to the nearest minute

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A: Map

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A: →In a right angled triangle,                       Hypotenuse2 = Perpendicular2 + Base2→a - b2 = a2…

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A: Area of rectangle is length×widthPerimeter of the rectangle is 2×length+width

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A: Please refer the attached image for complete solution. THANKYOU.

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A: Sum of all sides of triangle is called perimeter of triangle

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A: We have to find side of Square and diameter of the circle

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A: Using Pythagoras theorem

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A: The length of rectangle is 5m longer than its width and the area of the rectangle is 320m2.

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A: Given: Area of garden is 78.54 m2 and distance between main entrance and center of garden is 13 m

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A: A gardener plans to enclose a rectangular region using fencing on three sides and part of a shed on…

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Q: the

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A: Assume the original rectangular field does not yet have a perimeter fence,   5x+2y=15002y=1500-5x…

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A: Let w be the width of the rectangle. Now since the length is 2 m longer than the width, therefore…

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A: topic - area of square area of square= (side)2

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A: Ans (1) we have given a 60 foot ladder needs toreach a window that is 47 feet the groundAs 1 feet =…

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A: Here we find out the area of poster including margin

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A: Given that 13-meter ladder is leaning against a vertical wall and at some time the foot of the…

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A: Given that distance d=144 km and time taken, t=3 hrs. It is known that speed=distancetime.

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Q: A 60 foot ladder needs to reach a window that is 47 feet off the grounf. How far away, to the…

A:

Q: A tart rope starting from the top of a flagpole and tied to the ground is 15 meters long.If the pole…

A: Given that  Length of rope =15 m  Height of the pole =7 m  To find the distance from rope to base of…

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A: