the length of the rectangular pool is 2x-1cm and the width of x-2cm. Find its perimeter and area
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the length of the rectangular pool is 2x-1cm and the width of x-2cm. Find its perimeter and area
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Answer:
PERIMETER:
=2×[(2x−1)+(x−2)]
=2×(2x−1+x−2)
=2×(3x−3)
=6x−6cm²
Area:
=2x²-4x-x+2
=2x²-5x+2 cm²