a rectangular field of dimension 91×24 m . How many right triangular flower beds whose side containing the right angle measures 12 m and 13 m can be laid in this field .
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Answer:
28 right triangular flower beds whose sides containing the right angle measure 12 m and 13m can be laid in this field. So area of rectangle with 91m length and 24m breadth is (91×24)m² = 2184m².
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Step-by-step explanation:
TOTAL AREA OF RECTANGULAR FIELD= 91m x 24m
AREA OF 1 RIGHT TRIANNGULAR BEDS= 1/2 x 12m x 13m
NO. OF RIGHT TRIANGULAR BEDS CAN BE LAID =
(91m x 24m) / (1/2 x 12m x 13m)
= 28 BEDS
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