![RD Sharma Solutions for Class 8 Chapter 21 Mensuration - II (Volumes and Surface Areas of a Cuboid and a cube) download free PDF RD Sharma Solutions for Class 8 Chapter 21 Mensuration - II (Volumes and Surface Areas of a Cuboid and a cube) download free PDF](https://cdn1.byjus.com/wp-content/uploads/2019/12/rd-sharma-class-8-maths-chapter-21-ex-1.jpg)
RD Sharma Solutions for Class 8 Chapter 21 Mensuration - II (Volumes and Surface Areas of a Cuboid and a cube) download free PDF
![SOLVED: For a convex lens of focal length 3 cm, where will the image of an object 12 cm in front of the lens appear? a) - 9 cm b) 4 cm SOLVED: For a convex lens of focal length 3 cm, where will the image of an object 12 cm in front of the lens appear? a) - 9 cm b) 4 cm](https://cdn.numerade.com/ask_images/584926c400aa48c7b92f128ece72ae68.jpg)
SOLVED: For a convex lens of focal length 3 cm, where will the image of an object 12 cm in front of the lens appear? a) - 9 cm b) 4 cm
![A model house is 12 cm wide. If it was built with a scale of 3 cm : 4 m then how wide is the real... - YouTube A model house is 12 cm wide. If it was built with a scale of 3 cm : 4 m then how wide is the real... - YouTube](https://i.ytimg.com/vi/yzQITpsP-p4/sddefault.jpg)
A model house is 12 cm wide. If it was built with a scale of 3 cm : 4 m then how wide is the real... - YouTube
![Find the volume of a cuboid whose: (a) length = 10 cm, breadth = 8 cm, height = 3 cm,(b) length = 1.5 m, breadth = 25 cm, height = 15 cm, (c) length = 15 cm, breadth = 2.5 dm height = 8 cm. Find the volume of a cuboid whose: (a) length = 10 cm, breadth = 8 cm, height = 3 cm,(b) length = 1.5 m, breadth = 25 cm, height = 15 cm, (c) length = 15 cm, breadth = 2.5 dm height = 8 cm.](https://dwes9vv9u0550.cloudfront.net/images/4714932/8da20262-8936-441c-a0bf-309ea4716a58.jpg)
Find the volume of a cuboid whose: (a) length = 10 cm, breadth = 8 cm, height = 3 cm,(b) length = 1.5 m, breadth = 25 cm, height = 15 cm, (c) length = 15 cm, breadth = 2.5 dm height = 8 cm.
![A marble tile measures 12cmxx10cm. How many tiles will be required to cover a wall of size 4 m by 3m ? Also, find the total cost of the tiles at 22.50 per tile. A marble tile measures 12cmxx10cm. How many tiles will be required to cover a wall of size 4 m by 3m ? Also, find the total cost of the tiles at 22.50 per tile.](https://d10lpgp6xz60nq.cloudfront.net/ss/web/2562277.jpg)
A marble tile measures 12cmxx10cm. How many tiles will be required to cover a wall of size 4 m by 3m ? Also, find the total cost of the tiles at 22.50 per tile.
![The Cross-section of a Piece of Metal 4 M in Length is Shown Below. Calculate : the Area of the Cross-section; the Volume of the Piece of Metal in Cubic Centimeters - The Cross-section of a Piece of Metal 4 M in Length is Shown Below. Calculate : the Area of the Cross-section; the Volume of the Piece of Metal in Cubic Centimeters -](https://www.shaalaa.com/images/_4:0fac782b068446cba41f1fd6c9d97166.png)
The Cross-section of a Piece of Metal 4 M in Length is Shown Below. Calculate : the Area of the Cross-section; the Volume of the Piece of Metal in Cubic Centimeters -
![4 Size Workbench Ruler Adhesive Backed Tape Measure Waterproof Sticky Measuring Tape in 60 Inches/ 152 cm, 24 Inches/ 61 cm, 12 Inches/ 30 cm, 40 Inches/ 101 cm Ruler for Work - - Amazon.com 4 Size Workbench Ruler Adhesive Backed Tape Measure Waterproof Sticky Measuring Tape in 60 Inches/ 152 cm, 24 Inches/ 61 cm, 12 Inches/ 30 cm, 40 Inches/ 101 cm Ruler for Work - - Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81I3QCRxQ0S.jpg)
4 Size Workbench Ruler Adhesive Backed Tape Measure Waterproof Sticky Measuring Tape in 60 Inches/ 152 cm, 24 Inches/ 61 cm, 12 Inches/ 30 cm, 40 Inches/ 101 cm Ruler for Work - - Amazon.com
![What mass must be suspended from a steel wire 2m long and 1 mm in diameter to stretch it by 1 mm Given Youngs modulus of steel 2 × 10^12 dyne/cm^2, g = 981 cm/s^2 . What mass must be suspended from a steel wire 2m long and 1 mm in diameter to stretch it by 1 mm Given Youngs modulus of steel 2 × 10^12 dyne/cm^2, g = 981 cm/s^2 .](https://haygot.s3.amazonaws.com/questions/1358521_1124260_ans_fad6536dba8246b0ad1f5eb0ba0af722.png)