Question

43. Length of a rectangular field is 6 times Its breadth. If the length of
the field is 120cm, find the breadth and perimeter of the field.
Anmol has a chart paper of measure 90cm x 40cm, whereas Abhishek
has one which measures 50cm x 70cm. Which will cover more area
on the table and by how much?
45. A rectangular path of 60m length and 3m width is covered by square
tiles of side 25cm. How many tiles will there be in one row along its
width? How many such rows will be there? Find the number of tiles
used to make this path?
46. How many square slabs each with side 90cm are needed to cover a
floor of area 81sqm.
47. The length of a rectangular field is 8m and breadth is 2m. If a square
field has the same perimeter as this rectangular field, find which
field has the greater area.
48. Parmindar walks around a square park once and covers 800m. What
will be the area of this park?
49. The side of a square is 5cm. How many times does the area increase,
if the side of the square is doubled?
50. Amita wants to make rectangular cards measuring Scm x 5cm. She
has a square chart paper of side 60cm. How many complete cards
can she make from this chart? What area of the chart paper will be
left?
51. A magazine charges Rs 300 per 10sqcm area for advertising.
A company decided to order a half page advertisment. If each page of
the magazine is 15cm x 24cm, what amount will the company has
to pay for it?
52. The perimeter of a square garden is 48m. A small flower bed covers
18sqm area inside this garden. What is the area of the garden that is
not covered by the flower bed? What fractional part of the garden is
covered by flower bed? Find the ratio of the area covered by the
flower bed and the remaining area.
53. Perimeter of a square and a rectangle is same. If a side of the square
is 15cm and one side of the rectangle is 18cm, find the area of the
rectangle.
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Answer 1

Answer:

length is 6 times of breadth = 6*x

120= 6*x

x= 20

hence the breadth is 20m

the perimeter of the rectangular Field= 2(length + breadth )

=2(120+20)

= 2*140

= 280m

Answer 2

pagaln aur answer nahi de sakh ta

Answer:

length is 6 times of breadth = 6*x

120= 6*x

x= 20

hence the breadth is 20m

the perimeter of the rectangular Field= 2(length + breadth )

=2(120+20)

= 2*140

= 280m

Step-by-step explanation: