The labour charge of painting 1 sq. m of wall is Rs 25.50. Find the charge of painting 30 sq. m of the wall.

Question

Charlie · Answer

Step-by-step explanation:   the charge of painting 30 sq. m of the wall = 30×25.50 = Rs. 765

Savannah · Answer

Answer:   Area of one wall =length×height=5×8=40 sq.m    Area of another adjacent wall =width×height=3×8=24 sq.m    Area of 4 walls =2×40+24×2−4.5−2.25=128−6.75=121.25    Cost of painting the four walls =121.25×25=3,031.25 Rs.    So, we don't require statement III.   Step-by-step explanation:   Mark me as brainlist

Bella

2. The following numbers are obviously not perfect squares. Give reason.
6) 1057
(ii) 23453
(ii) 7928
(v) 2222

Sergio has ppp paintings in his art collection. He and other local painting collectors agreed to donate a total of 484848 painting

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