IMO- Mathematics Olympiad (SOF) Class 7: Questions 728 - 728 of 1012

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Question number: 728

» Perimeter and Area



A garden is 125 m long and 85 m wide. It has two roads in its center of uniform width of 15 m, one parallel to its length and the other parallel to its breadth. Find the cost of leveling the roads at per square meter.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2 Quadrilateral poly2: Polygon E, F, G, HQuadrilateral poly3 Quadrilateral poly3: Polygon I, J, K, LSegment a Segment a: Segment [A, B] of Quadrilateral poly1Segment b Segment b: Segment [B, C] of Quadrilateral poly1Segment c Segment c: Segment [C, D] of Quadrilateral poly1Segment d Segment d: Segment [D, A] of Quadrilateral poly1Segment e Segment e: Segment [E, F] of Quadrilateral poly2Segment f Segment f: Segment [F, G] of Quadrilateral poly2Segment g Segment g: Segment [G, H] of Quadrilateral poly2Segment h Segment h: Segment [H, E] of Quadrilateral poly2Segment i Segment i: Segment [I, J] of Quadrilateral poly3Segment j Segment j: Segment [J, K] of Quadrilateral poly3Segment k Segment k: Segment [K, L] of Quadrilateral poly3Segment l Segment l: Segment [L, I] of Quadrilateral poly3125 m text1 = “125 m”85 m text1_1 = “85 m”15 m text1_2 = “15 m”

Image of a Rectangular Garden Having to Roads in It

Showing the image of a rectangular garden having to roads in it


Choice (4) Response


Rs. 14975


Rs. 14625


Rs. 15925


Rs. 16125

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