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A parallelogram is a 2D polygon which has 2 sets of equal and parallel sides which are opposite to each other.

What is the measure of side AB?

A parallelogram is a 2D polygon which has 2 sets of equal and parallel sides which are opposite to each other.

What is the measure of side AB?

A parallelogram is a 2D polygon which has 2 sets of equal and parallel sides which are opposite to each other.

The sum of angles of the given figure is _____.

By the property of polygons, we know that the sum of external angles of a polygon =360
Also,
Sum of internal angles of a polygon =( n-2) x 180

The sum of angles of the given figure is _____.

By the property of polygons, we know that the sum of external angles of a polygon =360
Also,
Sum of internal angles of a polygon =( n-2) x 180

Find the sum of measures of interior angles of a nonagon.

Sum of internal angles = (n-2) x 180
the sum of external angles of a polygon =360
these are properties of polygons.

Find the sum of measures of interior angles of a nonagon.

Sum of internal angles = (n-2) x 180
the sum of external angles of a polygon =360
these are properties of polygons.

What is the measure of A?

Properties of polygons state several rules for solving such problems. Sum of internal angles = (n-2) x 180 degrees. sum of external angles of a polygon = 360 degrees.

What is the measure of A?

Properties of polygons state several rules for solving such problems. Sum of internal angles = (n-2) x 180 degrees. sum of external angles of a polygon = 360 degrees.

Two triangles are similar. The ratio of the areas is $25 over 64$ . find the length of the base of the smaller triangle if the length of the base of the larger triangle is 24 units.

Two triangles are similar. The ratio of the areas is $25 over 64$ . What is the scale factor?

Two trapezoids are similar. If the scale factor is $3 over 4$ and the area of the smaller trapezoid is 81 square cm, what is the area of the larger trapezoid?

Find the ratio of the areas of the rhombus below. The rhombus are similar

Two rectangles are similar with a scale factor of 4/7. If the area of the larger rectangle is 294 square inches, find the area of the smaller rectangle.

What is the ratio of the areas of the large triangle to one of the small triangles?

A triangle with an area of 10 square meters has a base of 4 meters. A similar triangle has an area of 90 square meters. What is the height of the larger triangle?

You need two bottles of fertilizer to treat the flower garden shown. How many bottles do you need to treat a similar garden with a perimeter of 105 feet?

A rectangular school banner has a length of 44 inches, a perimeter of 156 inches, and an area of 1496 square inches. The cheerleaders make signs similar to the banner. The length of a sign is 11 inches. What is its perimeter and its area?

The two figures are similar. Find the ratios (red to blue) of the perimeters and of the areas.