More answers

x y y y y y Perimeter of each rectangle = 2x + 2y = 30 which can be reduced: x + y = 15 Thus the perimeter of square = 2x + 10y Since it is a square: x = 5y Replacing values in equation: 2(5y) + 2y = 30 Solving for y: 10y + 2y = 30 : 12y = 30 : y = 2.5 Which means x = 12.5 Area of square = (12.5)2 = 156.25 cm2 Checking that numbers fit original: 2(12.5) + 2(2.5) = 25 + 5 = 30

Q: If a square is divided into five congruent rectangles and the perimeter of one of the rectangles is 30centimeters what is the area of the square?

Write your answer...

Submit

Still have questions?

Continue Learning about Other Math

148

if you're working with a rectangle, width = (perimeter - 2(length)) divided by 2

The two sides are each 3086 centimeters in length. An isosceles triangle has a base and two congruent sides. If the base of an isosceles triangle is 43 cm long and the perimeter of that triangle is 6215 cm, then the length of the two congruent sides is 6215 cm minus 43 cm, or 6172 cm. Each side will be half that, or 6172 cm divided by 2, or 3086 cm.

8.025

The area of square with a perimeter of 36 is 81. If the perimeter is 36, then each side must be 36 divided by 4, or 9. The area of a square is side squared, so that is 9 squared or 81.

Related questions

Yes, into infinitely many sets of congruent rectangles. In fact, all plane shapes - including totally random ones - can be divided into sets of congruent shapes.

148

There are 15 rectangles.

To be perfectly correct about it, a perimeter and an area can never be equal.A perimeter has linear units, while an area has square units.You probably mean that the perimeter and the area are the same number,regardless of the units.It's not possible to list all of the rectangles whose perimeter and area are thesame number, because there are an infinite number of such rectangles.-- Pick any number you want for the length of your rectangle.-- Then make the width equal to (double the length) divided by (the length minus 2).The number of linear units around the perimeter, and the number of square unitsin the area, are now the same number.

It is a figure that can be divided into rectangles and then find its mesure

A trapezoid can be divided into 2 triangles but they are not normally congruent to each other.

An L-shaped area can be divided into two rectangles. The total area is the sum of the areas of the two rectangles.

if you're working with a rectangle, width = (perimeter - 2(length)) divided by 2

s is the semi-perimeter of the triangle. The total perimeter divided by 2.

It is the perimeter of a circle divided by the diameter.

The two sides are each 3086 centimeters in length. An isosceles triangle has a base and two congruent sides. If the base of an isosceles triangle is 43 cm long and the perimeter of that triangle is 6215 cm, then the length of the two congruent sides is 6215 cm minus 43 cm, or 6172 cm. Each side will be half that, or 6172 cm divided by 2, or 3086 cm.

No.