You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard IX

Mathematics

Total Surface Area of a Cuboid

If a sheet me...

Question

If a sheet measuring 1 m² costs Rs 25. The cost of sheet required for making a cubical box of edge 2.5 m is

Rs 755.50

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Rs 937.50

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Rs 945.50

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Rs 1037.50

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
Rs 937.50

Given: Edge (a) =2.5 m

Surface area of a cube = 6a²

= 6(2.5)² m²

Cost of 1 m² of sheet = Rs 25

Therefore, cost of 6(2.5)² m²of sheet = Rs {25×6(2.5)²}

= Rs 937.50

Suggest Corrections

Similar questions

If a sheet measuring 1m² costs Rs 15. The cost of sheet required for making a cuboidal box of dimension 5 m × 6.5m × 6 m is

Q. If a sheet measuring 1 m² costs ₹ 20, then the cost of the sheet required for making a cubical stand of edge 2.5 m, which is open from the top, is _______ .

Q. A plastic box

1.5

m long,

1.25

m wide and

65

cm deep is to be made. It is opened at the top. Ignoring the thickness of the plastic sheet, determine:
(i) The area of the sheet required for making the box.
(ii) The cost of sheet for it, if a sheet measuring

1 m^{2}

costs Rs.

20

A plastic box 1.5 m long, 1.25 m wide and 65 cm deep, is to be made. It is to be open at the top. Ignoring the thickness of the plastic sheet, determine:

(i) The area of the sheet required for making the box.

(ii) The cost of sheet for it, if a sheet measuring 1 m² costs Rs 20.

Q. A plastic box

1.5 m

long,

1.25 m

wide and

65 c m

deep is to be made. It is opened at the top. Ignoring the thickness of the plastic sheet, determine:
(i) Area of the sheet required for making box.
(ii) The cost of sheet for it, if a sheet measuring

1 m^{2}

R s . 20

Join BYJU'S Learning Program

If a sheet measuring 1 m2 costs Rs 25. The cost of sheet required for making a cubical box of edge 2.5 m is

The correct option is B Rs 937.50Given: Edge (a) =2.5 m Surface area of a cube = 6a2 = 6(2.5)2 m2 Cost of 1 m2 of sheet = Rs 25 Therefore, cost of 6(2.5)2 m2 of sheet = Rs {25×6(2.5)2} = Rs 937.50

If a sheet measuring 1 m² costs Rs 25. The cost of sheet required for making a cubical box of edge 2.5 m is

The correct option is B
Rs 937.50

Given: Edge (a) =2.5 m

Surface area of a cube = 6a²

= 6(2.5)² m²

Cost of 1 m² of sheet = Rs 25

Therefore, cost of 6(2.5)² m²of sheet = Rs {25×6(2.5)²}

= Rs 937.50