A rectangle has a width of 5 cm and a length of 10 cm. If the width is increased by 3, how does the perimeter change
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Answer:
Step-by-step explanation: width increased by 3 means 5+3=8
2(8+10)
2(18)=36
Perimeter of rectangle =36cm
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perimeter of original rectangle=2(l+b)
=2(10+5)
=2(15)
=30
perimeter of new rectangle when breath is increased by 3=2(l+b)
=2(10+5+3)
=2(18)
=36
difference Between them=36-30=6cm
please mark me as brainliest
=2(10+5)
=2(15)
=30
perimeter of new rectangle when breath is increased by 3=2(l+b)
=2(10+5+3)
=2(18)
=36
difference Between them=36-30=6cm
please mark me as brainliest
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