mangle whose base is 7dm and height is 10dm
What's New
Mother is celebrating her birthday. Her children prepared a gift to her wrapped in a gift box
whose each edge measures 12 inches. What area of gift wrapping paper is needed?
Given:
What solid figure is the gift box?
How many faces does the box have?
12 inches Are the faces congruent?
How to find the area of each face?
How to find the total area of all the faces?
12 inches
What is the surface area of the gift box?
12 inches
How the net looks like?
pls help me
What's New
Mother is celebrating her birthday. Her children prepared a gift to her wrapped in a gift box
whose each edge measures 12 inches. What area of gift wrapping paper is needed?
Given:
What solid figure is the gift box?
How many faces does the box have?
12 inches Are the faces congruent?
How to find the area of each face?
How to find the total area of all the faces?
12 inches
What is the surface area of the gift box?
12 inches
How the net looks like?
pls help me
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Answers & Comments
Answer:
1. It's a cube.
2. Six faces.
3. Yes, all faces are congruent.
4. To find the area of each face, use ( s ² ) or ( s × s ).
5. To find the total area of all faces, just use (6s²) since there are six faces in all.
6. Surface Area = 6s²
SA = 6 (12)²
SA = 6 (144)
SA = 864
Surface Area is 864 in².
7. It's still the same, still a cube.