Question

please help me

Answer 1

A rectangular plank sqrt(2) meter wide is placed symmetrically on the diagonal of a square of side 8 meters, as shown in the figure.

Answer 2

find the area of the plank

Answer 3

area of a square=64

Answer 4

length*sqrt(2)=area of rectangle

Answer 5

help me @AriPotta

Answer 6

area of plank is 14 m^2

Answer 7

how.@driftracer305

Answer 8

k if you have seen something like a ratio of a 45-45-90 triangle that is 1:1: sqrt2..... have you?

Answer 9

@svi ?

Answer 10

yes

Answer 11

@driftracer305

Answer 12

k so in the same sense.... like a small corner formed..... the hypotenuse is sqrt2.... so the remaining 2 sides are 1........... and now the length of square is 8 so if you subtract 1 u get 7.........

Answer 13

\[(7\sqrt{2})*\sqrt{2} = 7*2 = 14\]
that should help