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Earn +20 ptsQ: The area and perimeter of 3 and 7?
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Formulate a rectangle with sides 7 inches and 3 inches long. Explain the perimeter and area of the rectangle.?
Perimeter: 7+3+7+3 = 20 inches Area: 7 times 3 = 21 square inches
What is the perimeter of a square that has an area of 49 cubic centimeters?
For a square, the area is the length of a side squared and the perimeter is 4 times the length. If the area is 49, then the length of a side is 7. The perimeter is then 4 times 7, or 28.
What is the perimeter and area of a triangle whose vertices are at - 3 7 and 2 19 and 10 7 on the Cartesian plane?
It is an isosceles triangle with a perimeter of 26+(4 times square root of 13) linear units and an area of 78 square units
What is the perimeter and area of a rectangle with 7 mm length and 4 mm width?
7mm x 4mm = 28mm squared = Area // (7+7)+(4+4) = 22mm = Perimeter
What is the perimeter and area of a retangle with sides equal to 5 inches and 7 inches?
-- Perimeter = distance all the way around it = (5 + 7 + 5 + 7) inches -- Area = (5 x 7) square inches
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