Question

22.5miter lambi 33 cm chaudi 10m uchi divar ko banane ma kitni ito ki aabasyakta hogi yadi ito ki lambai chaudai aur uchai 2wcm 15cm 9cm ho tatha divar per 1/10 siment dvara vana ho​

Answer 1

Answer:

Answer

Step-by-step explanation:

In the given Cuboidal Wall ; 1=10m b =1.2 m h= 20 cm = 0.2 m

4,G, 86% =2I,

77 4.0

Area to be cemented = Total surface area - area of bottom side = 2(1b+bh+h1) - hl = 2(10x1.2 + 1.2x0.2 + 0.2x10) - (0.2x10) = 2(12+0.24+2) - 2 = 2(14.24) - 2 = 26.48 m sq.

Cost of painting = AreaxRate = 26.48 x 25 = 662 Rs