Question

-
5. The area of a rectangular table top is 5-3/4. If one of the sides measures 2-1/4m, find the length of the
other side.
8
4
6. A train covers 80 km in 1 hour. How much distance will it cover is 4 hours ?​

Answer 1

Answer:

72 km.....

Step-by-step explanation:

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Answer 2

Answer:

Perimeter of Rectangle =28 m

2( length +Breadth ) =28 m

length + breadth =14 m ( 1 ) equation

Area of Rectangle =48m

2

Length × breadth =48m

2

( 2 ) equation

On 1 equation,

length + Breadth =14

lets Square on both sides,

Length

2

+Breadth

2

+2(48)=196m

2

Have put the value of length × breadth

Length

2

+ breadth

2

=196−96

Length

2

+ breadth

2

=100

We know,

diagonal of Rectangle =

length

2

+breadth

2

So, diagonal =

100

m

Length of diagonal =10 m.