A sheet of paper measures 30 cm by 20 cm. A strip of 4 cm wide is cut from it all around.Find the area of the remaining sheet and also the area of the cut-out strip.

A sheet of paper measures 30cm by 20cm.A strip of 4cm wide is cut from it all around.Find the area of the remaining sheet and also the area of the cut-out strip.

A sheet of paper measures 35 cm by 25 cm . A strip of 5 cm width is cut from it , all around Find the area of the remaining sheet and also the area of the cut - out strip.

From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed. Find the area of the remaining sheet. (Takepi = 3.14)

The side of a square metal sheet is 14 cm. A circular sheet of greatest diameter is cut out from it and removed. Find the area of the remaining metal sheet. The following steps are involved in solving the above problem. Arrange them in sequential order. (A) Area of circular sheet =pir^(2)=(22)/(7)xx7xx7=154cm^(2) Area of square metal sheet = ("side")^(2)=(14)^(2)=196cm^(2) (B) Since the circular sheet has greatest diameter, diameter of the circle = side of the square = 14 cm. (C) therefore "Radius of the circle sjeet"=(14)/(2)=7cm (D) therefore "The area of the remaining metal sheet"="Area of the square metal sheet"-"Area of the circular sheet"=196-154=42cm^(2)

From a circular sheet of radius 4cm, a circle of radius 3cm is removed. Find the area of the remaining sheet. (Take pi=3.14 )

From a rectangular sheet of tin, of size 100 cm by 80 cm, are cut four squares of side 10 cm from each corner. Find the area of the remaining sheet.

from a rectangular sheet of tin,of size 100cm by 80cm, are cut four squares of side 10cm from each corner.Find the area of the remaining sheet.