What's the area of a square in square meter if its perimeter is 80?

What's the area of a square in square meter if its perimeter is 80? Correct Answer 400

Side of the square = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mi>p</mi><mi>e</mi><mi>r</mi><mi>i</mi><mi>m</mi><mi>e</mi><mi>t</mi><mi>e</mi><mi>r</mi></mrow><mn>4</mn></mfrac><mo> = </mo><mfrac><mn>80</mn><mn>4</mn></mfrac><mo> = </mo><mn>20</mn></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo></math> Area of the square = <math xmlns = "http://www.w3.org/1998/Math/MathML"><msup><mn>20</mn><mn>2</mn></msup></math> = 400 sq.m
Bissoy MCQ

Related Questions

A rectangular swimming pool is 15 meter long and 30 meter wide. A deck, with uniform width, surrounds the pool. If the total area of the pool and deck is 1050 square meter what is the width of the deck in meter?
ABCD is a rectangle . If its lengthis decreased by 5 meter and the width is increased by 3 mete3r, the area de3creases by 2 meter, the area inceases by 67 square meter, What is the width width of ABCD?
What is the area of a square ( in Sq. meter) if its perimeter is 40 meter ?
The different between the length and breath of rectangle is 23 meter. If its perimeter is 206 meter, then, its area is-
A garden of 100 meter length and 60 meter width has a walkway of 2 meter width on every side . What is the area of the garden, in square meters , excluding the walkway ?
A garden of 100 meter length and 60 meter width has a walkway of 2 meter width on every side. What is the area of the garden, in square meters, excluding the walking?
What is the are a of a square (in sq. meter) if its perimeter is 40 meter ?
Area of a circle is 16 sq meter, perimeter is 8 meter. What is its radius?
Perimeter of rectangle is 200 meter. Its width is 3/7 of its length . What is the length in meter ?
What is the area of a square in square meter if its perimeter is 80?