Advertisements
Advertisements
Question
The height of a triangle is x4 + y4 and its base is 14xy. Find the area of the triangle.
Advertisements
Solution
Given, the height of a triangle and its base are x4 + y4 and 14xy, respectively.
We know that, the area of a triangle = `1/2 xx "Base" xx "Height"`
= `1/2 xx 14xy xx (x^4 + y^4)`
= 7xy(x4 + y4)
APPEARS IN
RELATED QUESTIONS
Use a suitable identity to get the following products.
(a2 + b2) (− a2 + b2)
Use a suitable identity to get the following products.
(− a + c) (− a + c)
Using a2 − b2 = (a + b) (a − b), find 1532 − 1472
Expand (5a + 6b)2
Expand: (2x + 3y)2
Expand the following square, using suitable identities
(mn + 3p)2
(a + b)2 = a2 + b2
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
a2x2 + 2ax + 1
Factorise the following, using the identity a2 + 2ab + b2 = (a + b)2.
2x3 + 24x2 + 72x
Factorise the following.
x2 + 15x + 26
