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### Grade 7 - Mathematics9.15 Perimeter of the Rhombus

 Example: The side of a rhombus ABCD is 16 cm. Find its perimeter. Solution: Perimeter of Rhombus (P) = 4s Where P is perimeter of rhombus and s is the side of the rhombus. Given that, s = 16 cm. P = 4s P = 4 * 16 P = 64 cm. Directions: Read the above example carefully and answer the following questions. Also draw 10 different rhombus and find their perimeters.
 Q 1: The side 'x' of a rhombus id given by the equation 2x + 25 = 47. Find its perimeter.22 cm44 cm11 cm33 cm Q 2: Find the side of a rhombus if its perimeter is given by 36 cm.2 cm6 cm5 cm9 cm Q 3: The side of a rhombus ABCD is 5 cm. Find its perimeter.25 cm20 cm10 cm15 cm Q 4: The side of a rhombus ABCD is (3124/322) cm. Find its perimeter.36.25 cm36.56 cm38.81 cm38.12 cm Q 5: The side of a rhombus ABCD is a number which is greater then the square of 3 but less then the square root of 121 cm. Find its perimeter.48 cm40 cm36 cm44 cm Q 6: The side of a rhombus ABCD is 6 cm. Find its perimeter.24 cm6 cm12 cm18 cm Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!