1 Answer the following problem SHOW WORK!

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Presentation transcript:

1 Answer the following problem SHOW WORK! I am a number. I am not zero. If I am squared, I’m still the same number. What number am I? 1 STD-7,Sub-MATHS,CH-3,Day-3 Gajwani Schools & Colleges

Answer the following problem SHOW WORK! If a square bedroom has an area of 144 square feet, what is the length of one wall? 12 feet STD-7,Sub-MATHS,CH-3,Day-3 Gajwani Schools & Colleges 2

Answer the following problem SHOW WORK! An artist is making two stained-glass windows. One window has a perimeter of 48 inches. The other window has an area of 110 inches. Which window is bigger? The window with a perimeter of 48 inches. STD-7,Sub-MATHS,CH-3,Day-3 Gajwani Schools & Colleges 3

Answer the following problem SHOW WORK! A square garden has an area of 225 square feet. How much fencing will a gardener need to buy in order to place fencing around the garden? 60 feet STD-7,Sub-MATHS,CH-3,Day-3 Gajwani Schools & Colleges 4

Find the two square roots of each number. 49 = 7 7 is a square root, since 7 • 7 = 49. B. 100 100 = 10 10 is a square root, since 10 • 10 = 100. STD-7,Sub-MATHS,CH-3,Day-3 Gajwani Schools & Colleges