the length of a rectangle is three times its breath. if the perimeter is 184. find the area of a rectangle
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Answered by
5
Perimeter = 184
2( x + 3x ) = 184
=> 4x = 92
=> x = 23
Hence, Breadth = 23 units
Length = 3( 23 ) = 69 units
Area = Length × breadth
Area = 23 × 69
Area = 1587 unit^2
Answered by
0
Let breadth be x
Length will be 3x
P = 2(l+ b)
184 = 2× 4x
184 = 8x
x = 23
A = l×b
A = (23 × 3) ×(23)
A = 1587
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