A wooden bookshelf has external dimensions as follows: Height

A wooden bookshelf has external dimensions as follows: Height

4.7
(769)
Write Review
More
$ 19.00
Add to Cart
In stock
Description

A wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth = 85 cm (see Fig. 13.31). The thickness of the plank is 5 cm everywhere. The external faces are to be polished and the inner faces are to be painted. If the rate of polishing is 20 paise per cm^2 and the rate of painting is 10 paise per cm^2, find the total expenses required for polishing and painting the surface of the bookshelf. We have found that the total expense required for polishing and painting the surface of the bookshelf is ₹ 6275.
It is given that the wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth = 85 cm with the thickness of the plank as 5 cm everywhere. If the external faces are to be polished and the inner faces are to be painted given the rate of polishing is 20 paise per cm² and the rate of painting is 10 paise per cm², we have found that the total expense required for polishing and painting the surface of the bookshelf is ₹ 6275.

A wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth = 85 cm. - Sarthaks eConnect

EXERCISE 13.9 (Optional)* 95 eta 1. A wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth=85 cm (see Fig. 13.31). The thickness of the plank

Nicho Be Mobiliário Mov com 2 Prateleiras

NCERT Solutions Class 9 Maths Ch 13 Surface Areas and Volumes - NCERT Books PDF Download

A wooden bookshelf has external dimensions - UrbanPro

Punjabi] A wooden bookshelf has external dimensions as follows: Heigh

85 cm EXERCISE 13.9 (Uplonal) 1. A wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth = 85 cm (see Fig. 13.31). The thickness of

A wooden bookshelf has external dimensions as follows height110cm depth 25cm breadth 85cm The thickness of the plank is5cm everywhere The external faces are to be polished and the inner faces are

A wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth = 85 cm. - Sarthaks eConnect