वर्ग करे ऐसे 101-999 Square निकाले बस 8 सेकंड me | Amezing Maths Tricks | How To Find Square #shorts

A copper wire has a square cross section of 6 mm on a side. The wire is 10 m long and carries a current of 3.6A. The density of free electrons id 8.5x10^(28)//m^3. Find the magnitude of (a) the current density in the wire , (b) the electric field in the wire. (c ) How much time is required for an electron to travel the length of the wire? ("rh, electrical resistivity, is" 1.72 xx10^(-8) Omegam.)

The base of a right prism is a square having side of 15 cm. If its height is 8 cm, then find the total surface area. एक प्रिज्म का आधार एक वर्ग होता है, जो 15 सेमी की भुजा का है। यदि इसकी ऊंचाई 8 सेमी है, तो कुल सतह के क्षेत्र को ज्ञात करे

8.Find the perimeter of the regular hexagon with each side measuring 8m(9). find the side of a square whose perimeter is 20m(10). The perimeter of a regular pentagon is 100cm. How long is its each side?

In the following Venn diagram the ‘Pentagon' stands for ‘Architects’, the ‘Circle’ stands for ‘Morning-walkers’ and the ‘Square’ stands for ‘Diploma holders’. The given number represents the number of persons in that particular category. How many diploma holders are also morningwalkers but NOT architects? निम्नलिखित वेन आरेख में, ‘पंचभुज’ वास्तुकारों को संदर्भित करता है। “वृत्त' 'सुबह टहलने वालों' को तथा “वर्ग' डिप्लोमा धारकों को संदर्भित करता है। दी गयी संख्या उस विशेष श्रेणी में लोगों की संख्या को दर्शाती है। कितने डिप्लोमा धारक ऐसे हैं जो सुबह टहलने वाले हैं लेकिन वास्तुकार नहीं हैं?

In the given Venn diagram, the hexagon represents 'farmers', the circle represents 'beneficiaries' and the square represents 'land-owners'. The numbers given in the diagram represent the number of persons in that particular category. दिए गये वेन आरेख में, षट्भुज “किसानों' को दर्शाता है, वृत्त “लाभार्थियों' को दर्शाता है तथा वर्ग 'भू-स्वामियों' को दर्शाता है | आरेख में दी गयी संख्याएँ उस विशेष श्रेणी में लोगों की संख्या के बारे में बताती हैं | How many farmers are both land-owners and beneficiaries? कितने किसान ऐसे हैं जो भू-स्वामी और लाभार्थी दोनों हैं ?

Black Widow and Hawkeye decide to have a pizza and call the pizza house to order. The pizza house is at the apartment number C2 and the Stark Tower is at H8 as shown in the figure. The pizza delivery boy is on the call with Black Widow and Hawkeye who are helping him to get to the tower. Both of them give instructions to the delivery boy alternatively (turn- wise), with each instruction being to cross some number of apartments horizontally, vertically or diagonally. Whoever gives the final instruction to the delivery person to reach the tower wins. If Black Widow gets the chance to give the first instruction, find out how many different first move choices does she have to win the game. [Note: Two squares are neighbours if they have a common boundary.]

Basic Concept Of Missing Number (लुप्त संख्या की मूल अवधारणा |Cube (घन)|Short Tricks Of Square (वर्ग की शॉर्ट ट्रिक्स)|Short Tricks Of Cube (घन की शॉर्ट ट्रिक्स)|Questions (प्रश्न)|OMR

Basic Concept Of Number Series (संख्या श्रृंखला की मूल अवधारणा)|Cube (घन)|Short Tricks Of Square (वर्ग की शॉर्ट ट्रिक्स)|Short Tricks Of Cube (घन की शॉर्ट ट्रिक्स)|Types Of Method (विधि के प्रकार)|Questions (प्रश्न)|OMR

A conical tent was erected by army at a base camp with height 3m and diameter 8m. Find (1) The cost of canvas required for making the tent,if the canvas cost Rs.70 per square metre (2) If every person requires 3.5 cubic metres air,how many can be seated in that tent

A tank of cylindrical shape has radius 2.8 m and its height 3.5 m. Complete the activity to find how many litres of water the tank will contain. Capacity of water tank = Volume of cylindrical tank =pir^(2)h =(22)/(7) xx 2.8 xx 2.8 xx square =square m^(3) =square xx 1000"litre" =square "litre