Math, asked by rutujkolambe15, 12 hours ago

The area of triangle ARF is 1/3 of the area of rectangle ABCD which is 600 sq.m and long side is equal to 60 m . Find the length of the hypotenuse of triangle AEF

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Answers

Answered by sahilsaroya2209
1

Answer:

The diagonal of a rectangle can be found using the hypotenuse theorem.

⇒AC

2

=AB

2

+BC

2

⇒(2x

2

)=8

2

+6

2

4x

2

=64+36

⇒x

2

=25

∴x=5cm

∴AC=10cm and CE=5cm

From the figure know that AE=15cm,AD=6cm

△DEA is a right angle triangle.

∴DE=

15

2

−6

2

=12.36≅3

17

.

Hence, the answer is 3

17

.

Answered by MissIncredible34
1

Step-by-step explanation:

In rectangle ABCD below, AB=5,AF=7, FD=3. Find the following.

(a) Area of ABCD

(b) Area of triangle AEF

(c) Length of BD

(d) Perimeter of ABCD

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