Revision on perimeter and area
1.The
sum of the lengths of all sides of a closed figure is called its
______________.
2.Perimeter
of the rectangle =________
3.
Perimeter of the square=____________.
4.The
amount of surface a plane closed fiqure covers is called its ______.
5.The
standard unit of measuring area is a ______.
6.The
area of a square =_____.
7.The
area of a rectangle _________.
8.Find
the perimeter of triangle whose sides are
a)
10cm ,12cm ,14cm b)23m ,42m ,1m
9.Find
the perimeter of rectangle
a)length=15m breadth= 10m
b)length
=10cm breadth= 5 cm
10.By
counting the unit sqares,find the areas of the following rectangles
1
. Area ______sqcm
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2.Area
=______sqcm
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11.Mrs
roy bought a carpet 15m long and 12 m broad .What is its perimeter?
12.A
boundary wall is built around a rectangular land of length 26 m and width 21m
.Find the total length of the boundary wall.
13.A
rectangular field is of length 60m and breadth 45m. It has to be fenced all
around .Find the length of the boundary wall.
14.
A square garden is 56m long .How much wire is needed for fencing around it 2
times?
15.
Find the breadth if length is 30cm and perimeter of rectangle is 110cm.
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