Question

.. The LCM of 6, 72 and 120 is @
10 20​

Answer 1

Answer:

Answer:

The cost of glass sheet is Rs 4680.

Step-by-step explanation:

Given that:

A rectangular glass sheet is 6 m long and 5 m 20 cm wide.

Glass sheet is available at the rate of Rs. 150 per square m.

Converting the Breadth in m:

100 cm = 1 m

1 cm = 0.01 m

5 m 20 cm = 5 m + (20 × 0.01) m = 5 m + 0.2 m

5 m 20 cm = 5.2 m

Now we have,

Length = 6 m

Breadth = 5.2 m

To Find:

The cost of glass sheet.

First finding the area of rectangular glass sheet:

Formula: Area of rectangle = (Length × Breadth)

Area of rectangular glass sheet = (6 m × 5.2 m)

Area of rectangular glass sheet = 31.2 m²

Now finding the cost of glass sheet:

1 m² glass sheet cost = Rs 150

31.2 m² glass sheet cost = Rs (150 × 31.2)

31.2 m² glass sheet cost = Rs 4680