GEOME-TREE🌳
So today on MATHSPEDIA we shall discuss some elementry Formulae to find the Area and perimeter of 5 shapes After the lesson if there is a part you don't understand feel free to comment Fig 1. So let's start 1a. Area of a square = L×L= L square Where L= Length This is so because a square has all it's sides and angles equal 1b. Perimeter of a square = L+L+L+L =4×L =4L Fig 2. 2a. Area of a rectangle= L×B(L=length,B= breadth) 2b. Perimeter of a rectangle= L+L+B+B =2L+2B =2(L+B) 3a. Area of a right angled triangle= 1/2×b×h (b=base, h=height) 3b. Perimeter of a triangle= Sides a+b+c Fig 3. 4. The area and circumference of a circle will be shown below👇: Fig 4. This image above👆 explains the circumference of a circle Fig 5. The image above👆 shows the area and circumference of a circle. Fig 6. The image...
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