Question

The lengths of sides of a rectangle are 5 cm and 3.5 cm. Find the ratio of its perimeter to area. Find the ratio.

Answer 1

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ua ans .............

•l=5 cm
•b=3.5 cm
perimeter=2(l+b)
=2(5+3.5)
=2×8.5
=17 cm
__________^.^__
Area=l×b
=5×3.5
${cm}^{2}$
17.5
${cm}^{2}$
$hope \: ans \: wi \: ll \: help \: uh$

Answer 2

Answer:

ratio of its perimeter to area = 34/35

Step-by-step explanation:

The lengths of sides of a rectangle are 5 cm and 3.5 cm

Perimeter of a rectangle = 2 * ( 5 + 3.5)  = 2 * 8.5 = 17 cm

Area of rectangle =  5 * 3.5 = 17.5 cm²

ratio of its perimeter to area

Perimeter of a rectangle/ Area of rectangle =    17/17.5

= 34/35