How much bigger is your screen?

To get the length of diagonal, we first add the square of the nos. and then take a square root of it. =80`2 + 60^2 =10000 Now take root of it . So it is 100

c^2 = a^2+b^2 = sqrt[(80cm)^2+(60cm)^2] = sqrt(10000cm^2) = 100 cm

ex : x = dimension

x" = p" + q" x" = 60" + 80" x" = 3600 + 6400 x" = 10000 x = 100

Since the length of the a rectangular television screen is given as the diagonal length (in centimeters) of it, then it equal to square root of [(60 centimeters)^2+(80 centimeters)^2]=100 cen timeters.

• l = 80cm, w = 60cm
• use phytagorean theorem : c^2 = a^2 + b^2
• let a=80, b=60
• solve the equation by using the theorem and you will get the answer = 100

Simple just view the diagonal of a rectangle and you would come up with Pythagoras Theorem. Then substitute the values to get the answer 100.

The diagonal of a rectangle divides it in two right triangles...

By Pythagorean theorem, we know that,

$(Hypotenuse)^2 = (Leg_1)^2 + (Leg_2)^2$

Here, in the rectangle, we can model the dimension as hypotenuse and the length of the two sides as the legs of a right triangle... Plugging in the values... We get,

$(Hypotenuse)^2 = (80cm)^2 + (60cm)^2 = 6400 cm^2 + 3600 cm^2 = 10000 cm^2$

$Hypotenuse = \sqrt {10000cm^2} = 100 cm$

Hence, the required dimension value is $\fbox {100}$ ...

root over [60^2]+[80^2]= root over [10000]=100

If we put a diagonal(length) on a rectangle, it forms 1-2 triangles then, By Pythagorean Theorem: a^2+b^2=c^2 ( ^ as exponent ) So, 80^2+60^2= c^2 80^2+60^2= 10,000 Then we will find the square root of 10,000 to know it's diagonal length or hypotenuse: √10,000 = 100

using Pythagoras theorem: dimension= sqr root((60^2)+(80^2))= sqr root (10000) = 100

Take 80^2 cm + 60^2 cm and square root it. The answer you will get is square root 10000cm, which is 100 cm.

Let ABCD be the rectangular T.V. Let AB = 80cm , BC = 60cm and AC be the diagonal. By Pythagorean theorem , AC = (6400 + 3600)/100= 10000/100= 100cm

a^2+ b^2 = c^2 6^2+8^2=36+64 100 =10^2

Triple phitaghoras 60,80,100

Pelo teorema de Pitágoras: a^2=b^2+c^2 ; onde "a" é a hipotenusa e "b" e "c" são os catetos. Sendo assim: a^2=60^2+80^2
a^2=3600+6400 a^2=10000 a=100

diagonal=square root of ((80^2)+(60^2))

use the Pythagorean Theorem : $a^{2} + b^{2} = c^{2}$

$80^{2} + 60^{2} = c^{2}$

$6400 + 3600 = c^{2}$

$10000 = c^{2}$

$c =$ $\sqrt{1000}$

$c = 100$

Thus the answer is 100

80 * 80+60 * 60=10000 ,the square root of 10000 is 100

sqrt(60^2+80^2)=100

c 2 = a 2 + b 2 = 80 2 + 60 2 = 6400 + 3600 c 2 = 10000 c= square root of 10000 c = 100

Pythagorean Theorem