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Consider a regular pyramid where p is the perimeter of the base s is the slant height BA is the base area and LA is the lateral area What is a valid formula for the surface area?
SA=BA+LA SA=BA+1/2ps
Find the volume and lateral surface area of a frustum of a regular pyramid whose altitude is 30cm and whose base edges are 10cm and 20cm respectively?
first tell me the formula
What is the formula for the volume of a regular pyramid?
The volume of a regular pyramid is 1/3*area of the base*hight
How do you find lateral area of a regular square pyramid?
1/2(p)(sh) ~which means~ 1/2 x perimeter x slant height slant height= pathagorean theory= c squared= a squared+b squared
What is the definition of a regular pyramid?
A regular pyramid is a right pyramid whose base is a regular polygon. There are only three regular pyramids: a regular tetrahedron, a regular square pyramid, and a regular pentagonal pyramid.
When p is the perimeter of the base and s the slant height of a regular pyramid What is a valid formula for the lateral area?
LA=1/2ps
Let p be the perimeter of the base and s the slant height of a regular pyramid What is a valid formula for the lateral area?
LA=1/2ps
Consider a regular pyramid where p is the perimeter of the base s is the slant height BA is the base area and LA is the lateral area What is a valid formula for the surface area?
SA=BA+LA SA=BA+1/2ps
What is the lateral area of a regular quadrangular prism that has a perimeter of 20 cm and a height of 6 cm?
Lateral Area=Perimeter of the base * height perimeter=20 height=6 so, Lateral Area=20 * 6 Lateral Area=120cm
In the equation for the lateral area of a regular pyramid one can replace the slant height with the altitude of the pyramid?
False
What is the shape of one lateral face of a frustum of a regular pyramid?
An isosceles trapezium.
Can a regular square pyramid have base 12 and lateral edge 29?
Yes.
How do you calculate the area of a pyrmid?
Pyramid (regular) Lateral area : pl/2, where l = slant height : p = base perimeter Total area : pl/2+B where B = Base area.
How do you find lateral area of a pyramid?
If it is a regular pyramid you need to find out the base perimeter, multiply it by the height of the sides (when considered as triangles) and divide by two. The height of the side can be found using Pythagoras's formula if you know the height of the pyramid and the length of a side. The side height of a pyramid is also known as the slanted height or L in a formula. Formula:permiter of base x L(side height) ( P of B)(L) p x L(slant) ----------------------------------------- = --------------------- 2 2 Good luck!
Find the volume and lateral surface area of a frustum of a regular pyramid whose altitude is 30cm and whose base edges are 10cm and 20cm respectively?
first tell me the formula
What is the formula for the volume of a regular pyramid?
The volume of a regular pyramid is 1/3*area of the base*hight
How do you find the base of a regular pyramid when you have the perimeter and the slant height?
The slant height doesn't help you get the answer. Apart from the perimeter, you would need SOME other information about the base; either the number of sides, or anything that can help you calculate the number of sides. For example, if the base is a regular pentagon, you divide the perimeter by 5, and then use the formula for a regular pentagon, to calculate the base.
