English | December 15, 2020 | ISBN: N/A | ASIN: B08QS226H5 | 736 pages | Rar (PDF, AZW3) | 0.70 Mb
Closed shapes like triangles, circles, squares, rectangles, and other four sided polygons (quadrilaterals) fill the pages of elementary geometry and mensuration books, but we don't really encounter them too often after our primary and middle school days.
Except when it comes to their areas.Real life is full of situations where knowing the areas of these geometric shapes comes in handy, and this is the case even if your day job has nothing at all to do with mathematics.This book is a pr - an introductory textbook that has all that you need about the area formulae and applications of these formulae for 8 basic closed shapes. Each section starts with the formula for one of these shapes, and goes through the application of these formulae for a sample test case - for some figures, circumference and peter formula applications are also given. After that, I have presented you with detailed worksheets with hundreds and thousands of practice problems that help you drill these area formulae again and again, till you're perfect. Remember, this will work best if you take it up as a trial; measure the amount of you take per problem, and keep challeg yourself to shave two seconds off that with every subsequent problem. Using a calculator is definitely allowed; the aim is that you learn how to apply the formula to calculate the area of that tricky trapezium, or that rambunctious rhombus, every single .After you're done with this book, Geometry will indeed be your Area of Expertise.