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Q: What happens to the area of a triangle if base is halved?
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If the base of a triangle is doubled and height is halved its area will be?

The exact same as the original triangle.


What happens to the area of a triangle if the height is doubled?

The area doubles if the base stays the same.


What happens to the area of a triangle when the base is doubled and the height remains the same?

The area gets doubled.


What happens if the base of a triangle is doubled?

If the altitude is not changed, the area would be doubled.


When will be the effect of Volume and Surface Area of Spherewhen cut in to two half?

The volume will be halved and the surface area will be halved but with the base area of pi*radius2 added to it


What is the derivation of the formulae of the surface area of a cone?

You can approximate the surface area by lots of triangles (base of the triangle on the base of the cone, and tip of the triangle at the tip of the cone), and analyze what happens when the triangles get narrower and narrower.


How do you get the base of a triangle when you have the height and area?

Area of a triangle = base * height / 2 Therefore the base = Area * 2 / height


If the base is doubled and the height is halved then how will the new area compare to the old area of a rectangle?

It will be the same.


What is the area of a triangle with base 2cm and 5cm?

Area of a triangle = 0.5*base*height


What is the formula for area of a base and area of a triangle?

A base is normally a line and therefore has no area; the area of a triangle is half of base x altitude.


Formua for area of a triangle?

The formula for finding the area of a triangle is: Area = (base * height) / 2.


If the height and the base of a triangle are doubled what happens to the area?

If the linear dimensions are doubled, the area is multiplied by (2)2 = 4 .