Square | MCQs

Explanation

Area of square = 225 m², side = √225 = 15 m.

Perimeter = 4 × side = 4 × 15 = 60 m.

Cost = Perimeter × Rate = 60 × 235 = 14100.

Explanation

Given the area of the square garden is 529 m²:

Step 1: Find the length of one side of the square.

Area = side²

529 = side²

side = √529

side = 23 m

Step 2: Calculate the perimeter of the square.

Perimeter = 4 × side

= 4 × 23

= 92 m

The length of wire required to cover all its sides is equal to the perimeter.

Explanation

Given:

Side of square = 1200 cm

Width of strip = 10 cm

Side of larger square (including strip) = 1200 + 2(10)

= 1200 + 20

= 1220 cm

Area of larger square = 1220² = 1488400 cm²

Area of square = 1200² = 1440000 cm²

Area of strip = Area of larger square - Area of square

= 1488400 - 1440000

= 48400 cm²

Explanation

A square has four equal sides, so the perimeter is 4 times one side.

If L is the length of a side, then Perimeter = 4L.

Explanation

Area of parallelogram = base × height = 16 × 9 = 144 cm²

Area of square = side² → side = √144 = 12 cm

Explanation

Given the area of the square is 289:

Area = side²

289 = side²

side = √289 = 17

Explanation

Given:

Base of triangle = 152 cm

Altitude of triangle = 38 cm

Area of triangle = 0.5 * base * altitude

= 0.5 * 152 * 38

= 2888 cm²

Area of square = 2 * area of triangle

= 2 * 2888

= 5776 cm²

Side of square = √area

= √5776

= 76 cm

Explanation

A square has four equal angles, and each angle measures 90 degrees.

It’s a property of all regular quadrilaterals.

Explanation

To find the perimeter of the square-shaped field:

First, find the side length of the square:

Area = side²

2704 = side²

Take the square root:

side = √2704

side = 52

Now, find the perimeter:

Perimeter = 4 × side

= 4 × 52

= 208

Explanation

Since it's a square garden, all sides are equal. To find the length of one side, take the square root of the area:

√2704 m² = 52 m