a rectangular field is 90 M long and 16 m wide and another field is in square shape if the perimeter of both the field is same which field has greater area and by how much
Answers
Answer:
Step-by-step explanation:
length of the field=90m
breadth of the field=60m
Perimeter of the rectangular field=2( l + b )
=2( 90m + 60m )
=180 + 120m
=300m
It is given that, perimeter of the rectangular field is same as the square field
Perimeter of the square field= 4a { a is a side }
=>300m = 4a
=>300/4m = a
=> 75m = a
Area of the rectangular field= length × breadth
= 90m × 60m
= 5400m²
Area if the square= a²
= (75m)²
= 75m × 75m
= 5625m²
Therefore, square field has greater area than the rectangular field by 5625m² - 5400m²=225m²
Answer:
Step-by-step explanation:
l=90 m
b=16 m
perimeter of rectangle =2(l+b)
=2(106) m
=212 m
perimeter of square =212 m
4a =212 m
a= 212/4=53 m
now area of rectangle =lb=90×16=1440 m^2
area of square =a^2=53^2=2859 m^2
square has more area
difference =2859-1440=1419 m^2