CG SCERT Chhattisgarh State Board Class 5 Math Chapter 19 Area Exercises Questions and Answers.
Chapter -19
1.) Find area of a rectangle whose length is 8 cm and breadth is 4 cm.
Ans: length is 8 cm
breadth is 4 cm
Area = length × breath
= 8×4
= 32cm
2.) The length of a rectangle is 25 cm and its breadth is 15 cm. Find its area
Ans: The length of a rectangle is 25 cm
breadth is 15 cm
Area= length × breath
= 15×25cm
= 375cm
3.) If a rectangle is 15 metre long and 6 metre wide, what is its area?
Ans: rectangle long = 15m
Rectangle wide =6m
Area = length × wide
= 15×6
= 90m2
4.) The side of a square is 9 metre; find the area of this square.
Ans: The side of a square is 9 metre
Area = side × side
= 9×9
=81m2
5.) Find the area of a square whose side is 16 cm. long.
Ans: side of a square is = 16cm
Area = side × side
= 16×16
= 256m2
6.) The Kabaddi field is 14 metre long and 8 metre broad. What will its area be?
Ans: The Kabbadi field is 14m long
Kabaddi field is 8m board
Area of the kabaddi field = length× breath
= 14×8
= 112 square metre
7.) ___ metre long and 4 metre broad room. Find its area. (You can choose your own length.)
Ans: we can take length 9cm
Width = 4m
Area = length × breath
= 4×9
= 36m2
8.) A carrom board has a side of 75 cm. Find its area.
Ans: A carrom board has a side of 75 cm
Area of the square = side × side
= 75×75 cm
= 5 626cm2
9.) What will be the area of a square garden whose side is of 55 m.
Ans: area of a square garden
Area = side × side
= 55×55
= 3025m2
10.) The length of a playground is twice its breadth. If the breadth is 9 metre.Find the area of the field.
Ans: The length of a playground is twice its breadth = 18
Breadth = 9m
Area 162m2
Solve the following
1.) The area of the floor of a room is 18 square metre. If the breadth of the room is 3 metre, find the length of the room.
Ans: The area of the floor of a room is 18 square metre the breadth of the room is 3 metre
Length of a rectangle = area ÷ breadth
= 18 ÷3
= 6m
Ans: Length of the room is 6m
2.) A rectangular field is 35 metre long. If the area of the field is 700 square metre, find the breadth of the field.
Ans: A rectangular field is 35 metre long the area of the field is 700 square
Breadth = area ÷ length
=700÷35
= 20 square metre
Ans: 20 square metre is the breadth of rectangular field
3.) Area Of a table 40 cm broad table has an area of 2800 square cm. What is the length of theTable?
Ans: Area Of a table 2800 cm
breadth= 40cm
Length = area / breadth
40/2800
= 70cm
Ans: the length of the Table 70cm
4.) The area of a theatre floor is 81 square meter. Find the breadth, if the length of the floor is 9 metre.Can you say what is the shape of theater?
Ans: The area of a theatre floor is 81 square meter.
if the length of the floor is 9 metre.
Breadth of a theatre= 81/9
=9cm
Ans: shape of a theatre is 9cm.