Math, asked by tiwarisiddhant124, 4 months ago

The perimeter of one of the faces of the cube is 30 cm. Find the lateral surface area of a cube

Answers

Answered by aanchaldutta13

3

Answer:

Let a be the edge of cube,

∴ Perimeter of one face of cube

= 20 cm

⇒ 4a = 20 ⇒ a = 5

∴ Lateral surface area of cube

= 4a2

= 4 (5)2 = 100 cm2

Hope it helps u friend

Answered by rakeshbulsara72

1

Answer:

Answer is

Step-by-step explanation:

=4(5)2

=100cm2

Hope it helps you..dear

Previous Question

Next Question

Similar questions

English, 2 months ago

$\huge \underline \frak \red{question}$ Make subject-verb agreement 1) Every room in this college are neat and clean 2)A flock of birds are flying overhead 3)The team have come prepared 4)The chief Minister together with his collegues have arrived No spams ✘✘ Correct answer✔ If spam answers i will f * * * you off..

Hindi, 2 months ago

मूर्तिकार की राय क्या थी तथा सभापति द्वारा मूर्तिकार को किस बात की अनुमति दी गई|...

Business Studies, 2 months ago

an agreement with a minor is...

Hindi, 4 months ago

सिसक रहे हैं फूल बिचारे'-का आशय है...

Science, 4 months ago

sea water is a _____.

Physics, 10 months ago

(a) Obtain the expression for the magnetic energy stored in a solenoid in terms of magnetic field B, area A and length l of the solenoid. (b) How does this magnetic energy compare with the electrostatic energy stored in a capacitor?

Physics, 10 months ago

A body dropped from a height h with an initial speed zero, strikes the ground with a velocity 3km/h. Another body of same mass is dropped from the same height h with an initial speed -u' = 4km//h. Find the final velocity of second body with which it strikes the ground...

History, 10 months ago

1908இல் நடைபெற்ற கோரல் நூற்பாலை வேலை நிறுத்தம் பற்றி நீவீர் அறிவது யாது?