MyQuestionIcon

1

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

Area of Rectangle

How much mone...

Question

How much money is needed to paint all the interior faces of the box, if the rate of painting is $₹ 10 / m^{2}$ , and the box is open from both the ends?

A

₹ 160

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

B

₹ 320

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

C

₹ 640

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

D

₹ 480

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

Open in App

Solution

The correct option is B $₹ 320$

Suggest Corrections

thumbs-up

1

Similar questions

Q. An open cuboidal box has dimensions

25 c m \times 10 c m \times 25 c m

. Find the cost of painting the box from outside if the painting cost is ₹

2 / c m^{2}

.

Q. An open box of length

1.5 m

1 m

1 m

is to be made for use on a trolley for carrying garden waste. How much sheet metal will be required to make this box? The inside and outside surface of the box is to be painted with rust proof paint. At a rate of

150

rupees per sqm, how much will it cost to paint the box?

Q. Eight cuboidal metal boxes with dimensions

60 c m \times 45 c m \times 30 c m

are to be painted. If the rate of painting is

R s . 200

m^{2}

, find the total cost of painting.

Q. How much paint(in litres) is needed to paint all the visible surfaces of the given object, given that painting one face of a each cube requires 0.2 litres of paint?

Q. Mohit painted a closed box of length

2.5 m

2 m

1 m

. How much surface area did he cover, if he painted all except the bottom of the box?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Area

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Area of Rectangle

Standard VI Mathematics

Join BYJU'S Learning Program

CrossIcon