Find the area of card board required to make s closed box of length 25 cm, breadth .5m and height 15 cm
Answers
Answered by
2
As we want to find the area of cardboard which is converted into closed box. We have to find the "Total Surface Area"
Now,
Total surface area = 2*(lb+bh+hl)
= 2*[(25*5)+(5*15)+(15*25)]
= 2*[125 + 75 + 375]
= 2 * 575
= 1150 cm²
Answer:- Area of cardboard required=1150 cm²
Now,
Total surface area = 2*(lb+bh+hl)
= 2*[(25*5)+(5*15)+(15*25)]
= 2*[125 + 75 + 375]
= 2 * 575
= 1150 cm²
Answer:- Area of cardboard required=1150 cm²
Similar questions