Friday

August 29, 2014

August 29, 2014

Posted by **lindsay** on Tuesday, April 24, 2012 at 7:28pm.

a. volume of the wood used in making the box.

b. the capacity of the box, given that the cover is full length and full width

c. The interior surface area if the box is left open

- geometry -
**Damon**, Tuesday, April 24, 2012 at 7:37pmI assume the height of 4 cm includes the cover

outside box is 6 x 5 x 4

inside it is 4 x 3 x 2

volume outside = 120

volume inside = 24 (b)

so volume wood = 120 - 24 = 96 (a)

length = 4

width = 3

depth = 2 -1 for cover = 1

so area bottom inside = 4*3 = 12

area sides = 2*4*1 = 8

area ends = 2 *3 * 1 = 6

so

12 + 8 + 6 = 26

**Related Questions**

Maths - A closed rectangular wooden box has external dimensions 17x12x10. If the...

solid mensuration - If a match box has inside dimensions of 2 in. by 1 ¼ in. by ...

math - The length of an open-top box is 4 cm longer than its width. The box was ...

math - Answer by factoring a quadratic equation. The length of an open-top box ...

math - a cubical wooden box of internal edge 1m is made of 5cm thick wood.The ...

optimization calculus - sandy is making a closed rectangular jewwellery box with...

Mathematics - Find the volume of a closed cylinder with thickness 1.2cm and ...

Calculus - I actually have two questions: 4. An open box is to be made from a ...

Maths - Algebra - Boxes are made by cutting 8cm squares from the corners of ...

calculus - An open box is to be made out of a 8-inch by 14-inch piece of ...