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Mathematics, 12.08.2020 08:01 Plypressure

23. (a) The area of a rhombus is 90 cm. If the length of a diagonal is 18 cm. calculate the length of the other diagonal
(b) The diagonals of a rhombus are 28 cm and 24 cm. Find the area of the rhombus.
10) () The height of a trapezium is 12 cm. Find the sum of its parallel sides if its area is 210 cm.
(ii) If the longer side is 2 times the length of the shorter side. find the length of the longer side.

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