find the length of a rectangular sheet of paper if its area is 500 CM square and the breadth is 25 CM also find the perimeter of the rectangular sheet
Answers
Answer:
90 cm
Step-by-step explanation:
Area of rectangular sheet = 500 cm Length (l) = 25 cm Area of rectangle sheet = l x b (where b = breadth of sheet) ∴ breadth (b) = Area/Length = 500/25 = 20 cm Perimeter of rectangular sheet = 2 x (l + b) = 2 x (25 + 20) cm = 90 cm So breadth of sheet is 20 cm and its perimeter is 90 cm.Read more on Sarthaks.com - https://www.sarthaks.com/837281/area-rectangular-sheet-lengthof-sheet-then-what-will-breadth-also-find-perimeter-sheet
Answer:
To find the length-
Given,
Area=500sq.cm
Breadth=25cm
let l be the length then,
Area of the rectangle=length×Breadth
or,500sq.cm=l×25cm
or,l=500÷25=20cm
hence,the length of the rectangle is 20cm.
To find the perimeter-
Perimeter of a rectangle=2×(length+breadth)
=2×(20cm+25cm)
=2×45cm
=90cm
hence,the perimeter of the rectangle is 90cm.
hope it helps ☺️✌️