Question

(1) Find the volume of the cuboid whose length is 8m, breadth is 7m and height is 6m.
(2) Find the volume of a cube if each side is 9cm.
(3)Calculate the volume of cube with side is 12cm.
(4) Find the area of squares whose side is 24cm.
(5) Find the area of rectangles whose length is 12cm and breadth is 9cm.
(6) Find the sides of the squares whose perimeter is 48.4 km.
(7)Find the perimeter of the rectangle whose length and breadth is 8m and 3.5m.
(8) Find the side of a square field whose perimeter is 2400 cm.
(9) The side of a square paper is 12cm. Find its perimeter.
(10) Find the perimeter of square whose side is 71.9cm.
Word problems​

Answer 1

Answer:

1) Volume of cuboid=length*breath*height

  Volume of cuboid   =8*7*6

       Volume of cuboid  =336 m.cube

2)  Volume of cube=s*s*s

   Volume of cube=9*9*9

     Volume of cube=729cm.cube

3)Volume of cube=s*s*s

  Volume of cube=12*12*12

  Volume of cube=1728cm.cube

4) Area of square=s*s

   Area of square=24*24

   Area of square=576cm.square

5) Area of Rectangle=length*breath

   Area of Rectangle=12*9

     Area of Rectangle=108cm.square

7)Perimeter of Rectangle=2*(l+b)

  Perimeter of  Rectangle=2*(8+3.5)

 Perimeter of Rectangle=23m

8) Perimeter of Square=4*sides

    2400/4=s

   600cm=sides

    sides= 600cm.

9)Perimeter of Square=4*sides

   Perimeter of Square=4*12

   Perimeter of Square=48cm

10) Perimeter of Square=4*sides

      Perimeter of Square=4*71.9

       Perimeter of Square=287.6cm

Sorry dear,

I don't know the Answer of question no.6

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