Is the following formula to calculate the area of an isoscles triangle true or false-b-4-4a2 - b2 - where b is the base and a is the length of the equal sides-

Area of an isoscles triangle can be calculated using the formula : b/4×√(4a^2 b^2) , where b is the base and a is the length of the equal sides. ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard IX

Mathematics

Area of an Isosceles Triangle

Is the follow...

Question

Is the following formula to calculate the area of an isoscles triangle true or false?
$\frac{b}{4} \times \sqrt{4 a^{2} - b^{2}}$ , where b is the base and a is the length of the equal sides.

True

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

False

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A True
Area of an isoscles triangle can be calculated using the formula :

$\frac{b}{4} \times \sqrt{4 a^{2} - b^{2}}$ , where b is the base and a is the length of the equal sides.

Suggest Corrections

Similar questions

Base of an isoscles triangle is 5/8 cm .Perimeter of the triangle is 3 5/12 cm. Find the Length of equal sides

Q. For an isosceles triangle having base b and each of the equal sides as a, we have:
I.

Area = \frac{b \cdot \sqrt{4 a^{2} - b^{2}}}{4}

II. Perimeter = (2a + b)
III.

Height = \frac{1}{2} \sqrt{4 a^{2} - b^{2}}

Which of the following is true?
(a) I only
(b) I and II only
(c) II and III only
(d) I, II and III

Q. Prove that the area of an equilateral triangle is equal to

\frac{\sqrt{3}}{4} a^{2}

, where a is the side of the triangle.

An isosceles triangle has sides 4a, b and b. Find the length of the perpendicular dropped onto the unequal side from the vertex opposite to this side.

Q. The area of an isosceles triangle whose base is

^{'} b^{'}

and equal sides are of length

^{'} a^{'}

is:

Join BYJU'S Learning Program

Is the following formula to calculate the area of an isoscles triangle true or false? b4×√4a2−b2 , where b is the base and a is the length of the equal sides.

The correct option is A TrueArea of an isoscles triangle can be calculated using the formula : b4×√4a2−b2 , where b is the base and a is the length of the equal sides.

Is the following formula to calculate the area of an isoscles triangle true or false?
$\frac{b}{4} \times \sqrt{4 a^{2} - b^{2}}$ , where b is the base and a is the length of the equal sides.

The correct option is A True
Area of an isoscles triangle can be calculated using the formula :

$\frac{b}{4} \times \sqrt{4 a^{2} - b^{2}}$ , where b is the base and a is the length of the equal sides.