Advertisements
Advertisements
Question
The height of a triangle is x4 + y4 and its base is 14xy. Find the area of the triangle.
Sum
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)
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Using a2 − b2 = (a + b) (a − b), find 512 − 492
Using a2 − b2 = (a + b) (a − b), find (1.02)2 − (0.98)2
Using a2 − b2 = (a + b) (a − b), find 1532 − 1472
Use the formula to multiply the following.
(3x − 5) (3x + 5)
Use the formula to find the value.
54 × 46
Use the formula to find the value.
98 × 102
Expand: `("y" - 3/"y")^2`
Evaluate the following, using suitable identity
512
Factorise the following.
y2 + 18x + 65
Factorise `x^2 + 1/x^2 + 2 - 3x - 3/x`.
