2. Total surface area of a box of cuboid shape is 500 sq unit. Its bre

1.	2. Total surface area of a box of cuboid shape is 500 sq unit. Its breadth and height is 6 unitand 5 unit respectively. What is the length of that box ?1. Side of a cube is 4 5 ctm
Answer» Given,Length l = ?, Breadth b = 6 m, Height = 5 m Total surface area of cuboid => 2(lb + lh + bh) = 5002(l6 + l5 + 65) = 5006l + 5l + 30 = 25011l = 220l = 220/11 = 20 Therefore, length of cuboid = 20 m Thanks

2. Total surface area of a box of cuboid shape is 500 sq unit. Its breadth and height is 6 unitand 5 unit respectively. What is the length of that box ?1. Side of a cube is 4 5 ctm

Answer»

Given,Length l = ?, Breadth b = 6 m, Height = 5 m

Total surface area of cuboid => 2(l*b + l*h + b*h) = 5002(l*6 + l*5 + 6*5) = 5006l + 5l + 30 = 25011l = 220l = 220/11 = 20

Therefore, length of cuboid = 20 m

Thanks