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Geometry Into #1 01/19 1) The distance around a figure is the _____________. 2) The enclosed part of a figure is called the ________. 3) The distance around a circle is called the ________. 4)The distance from the center of a circle to any point on the circle is the _________. 5) The distance across a circle through its center is the __________. 6) The GCF for 10, 20 , and 100 is _______. 7) The LCM for 10,20 and 100 is ________. 8) Find the prime factorization of 525. 9)Factor 64a2b3. 10) Complementary angles equal _____ degrees. 10)Supplementary angles equal ______ degrees. 11) All triangles have _____ degrees. 12) All quadrilaterals have ____ degrees. 13) All circles have ______ degrees. 14) Solve for x. 15) Solve for x. 0.3(x – 0.2) = 5.04 0.2x + 2.65 = 6.1 16) Write the formula to find the circumference of a circle. 17) Write the formula to find the area of a circle. 18) Write the formula to find the area of a triangle. 19) ALL area answers are in _____ units. 20) ALL volume answers are in _____ units. 21) To convert a decimal to a percent, MOVE the ____ point _____ places to the _____ and add the ______ sign. To find the percent of change, you subtract the two numbers to find the change. Then you DIVIDE the OLD,FIRST, or ORIGINAL number INTO the CHANGE. You then convert the answer to a percent and add the percent sign. Shirt was $10 Now shirt is $7….find the percent of change. 1) Find the change….10 – 7 equals 3. 2) DIVIDE 10 into 3 or 3 ÷ 10. 3) Answer is 0.3 4) Convert to a percent…..30% decrease. 22) The Pythagorean Theorem formula is __________. 23) The LONGEST side of a right triangle is called the ___________. 24) Find the percent of change. A notebook cost $5. The price was reduced to $3. What is the percent of change? 25) Find the area of the triangle. 26) Find the area of the triangle. Round your answer to the nearest tenth. Find the AREA and PERIMETER of 27 and 28. 27) A square with sides of 2.2 inches. 28) A rectangle with dimensions of 2 meters by 4 meters. 29) Find the base of a triangle with an area of 40 inches squared and a height of 5 inches. 30) Solve -5s – 4 > -20 31) What is the distance around a circle whose diameter is 96 feet? Use 3.14 for . A. C. 301.44 ft 292.02 ft B. D. 288.42 ft 326.4 ft 32) Find the area of a circle with a radius of 3 cm. 33) Find the area of a circle with a diameter of 10 inches.