A rectangular field is 300m by 400m .What distance is saved by walking
diagonally across the field?
Answers
Answered by
6
Answer:
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Step-by-step explanation:
Given : ABCD is a rectangular field of Length = 40m, Breadth = 30m, ∠B=90
o
In the right angled triangle ABC,
By Pythagoras Theorem,
AC
2
=AB
2
+BC
2
=30
2
+40
2
=900+1600
=2500
∴AC=
2500
=50m
Distance from A to C through B is
=30+40=70m
Distance saved =70−50=20m.
Answered by
8
Answer:
500 m
Step-by-step explanation:
Given
A rectangular field is 300m by 400m
so,
( diagonal )^2 = (300)^2+(400)^2
( diagonal )^2 = 90000+160000
( diagonal )^2 = 250000
diagonal = √250000
diagonal = 500 m
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