CHAPTER QUICK REVIEW EXERCISE
The perimeter of a rectangular park is 100 m and its length is 30 m. Find iirs breath and area
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Answered by
2
Answer:
the breath of the rectangular is x
length of the rectangular is 30
Step-by-step explanation:
2(x+30)=100
2x+60= 100
2x=100-60
2x=40
x=40/2
x= 20
Answered by
0
Step-by-step explanation:
let the breath be x
p = 2( l+b )
100 = 2 ( 30+x )
100 = 2x + 60
100-6O = 2x
40 = 2x
20 m
20m = b
Area = l × b
= 30 × 20
= 60 m
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