Question

solution of question 1

Answer 1

$\huge\mathfrak{\orange{YOUR\:ANSWER}}$

YOUR SOLUTION ..


Given => length of box = 1.5 m.

Breath of box = 1.25.

1]] BOX OPEN FROM THE TOP ..

FORMULA USED => 2[lb+bh+hl]

BY REMOVING TOP

2bh + 2hl +lb.

[2×1.5×0.65 + 2 ×1.25+0.65 +1.5×1.25]

[1.95+1.625+1.875]m^2.

=>5.45m^2


2]] COST OF SHEET PER M^2 AREA =>RS 20..

COST OF SHEET OF 5.45 M^2 AREA
=>RS. (5.45×20)

=>RS.109