Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
You are not logged in.
- Topics: Active | Unanswered
Pages: 1
#1 2009-01-14 22:38:22
- MoyMarian
- Member
- Registered: 2009-01-10
- Posts: 29
solid mensuration
find the volume and total surface area of a square pyramid whose base is 10m and altitude 9m, respectively.
Offline
#2 2009-01-15 01:12:15
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 46,515
Re: solid mensuration
where V is the Volume, B is the base area and h is the height (altitude).
Hence the answer to your question is
1/3 x 100 x 9 = 300 m²
assuming the side of the square base is 10m.
Visit this page.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#3 2009-01-28 00:49:15
- troy
- Guest
Re: solid mensuration
ganesh wrote:
where V is the Volume, B is the base area and h is the height (altitude).
Hence the answer to your question is
1/3 x 100 x 9 = 300 m²
assuming the side of the square base is 10m.Visit this page.
the volume should be in m(cube)..
'cause it is the volume..
Pages: 1