# Perimeter + expression of a variable from the formula - math problems

#### Number of problems found: 138

• Perimeter from area What is the perimeter of the square if its content is 64 cm2?
• Perimeter to area Calculate the area of a circle with the perimeter 15 meters.
• Triangle perimeter Calculate the triangle perimeter whose sides are in ratio 3: 5: 7 and the longest side is 17.5 cm long.
• Perimeter and diagonal The perimeter of the rectangle is 82 m, the length of its diagonal is 29 m. Find the dimensions of the rectangle.
• Perimeter of the circle Calculate the perimeter of the circle in dm, whose radius equals the side of the square containing 0.49 dm2?
• The perimeter of the rectangle The length, l, of a rectangle is 4 inches greater than its width, w. The perimeter of the rectangle is at least 30 inches. What inequality shows the range of possible widths of the rectangle?
• Area to perimeter Calculate circle circumference if its area is 254.34cm2 Determine the radius of the circle, if its perimeter and area is the same number.
• Cross five The figure on the picture is composed of the same squares and has a content of 45cm². What's its perimeter?
• Perimeter of a rectangle If the perimeter of a rectangle is 114 meters and the length is twice the width plus 6 meters, what are the length and width?
• Area and perimeter of rectangle The content area of the rectangle is 3000 cm2, one dimension is 10 cm larger than the other. Determine the perimeter of the rectangle.
• An equilateral triangle The perimeter of an equilateral triangle is 33cm. How long is each side?
• Find the Find the radius of the circular base of the vessel, whose perimeter is 2.51 m. Write the result to one decimal place in meters. Via the π sign - Ludolph's number
• Triangle from median Calculate the perimeter, content, and magnitudes of the remaining angles of triangle ABC, given: a = 8.4; β = 105° 35 '; and median ta = 12.5.
• RT leg and perimeter Calculate the length of the sides of a right triangle ABC with hypotenuse c when the length of a leg a= 84 and perimeter of the triangle o = 269.
• As shown As shown, in △ ABC, ∠C = 90°, AD bisects ∠BAC, DE⊥AB to E, BE = 2, BC = 6, then the perimeter of △ BDE
• Square diagonal Calculate the length of the square diagonal if the perimeter is 172 cm.
• The perimeter 3 The perimeter of a rectangle is 35 cm. The ratio of the length to its width is 3:2. Calculate the dimensions of the rectangle
• Perimeters A rectangle has a perimeter of 16p centimeters, it had a width of 2p centimeters. Each side of an equilateral triangle is 1/2 the length of the rectangle. Find the total perimeter of the rectangle and the triangle if p=8.
• Shape Plane shape has a maximum area 677 mm2. Calculate its perimeter if perimeter is the smallest possible.

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Perimeter - math word problems. Expression of a variable from the formula - math word problems.