question If the base of a parallelogram is 7 units and its height is 4 units what is its area

Math

If the base of a parallelogram is 7 units and its height is 4 units, what is its area?

A. 14 square units
B. 21 square units
C. 28 square units
D. 35 square units

Area of a parallelogram = base × height.

If 2�−5=112s−5=11, what is the value of �s?

A. 6
B. 7
C. 8
D. 9

If the base of a trapezoid is 12 units, and the height is 8 units, what is its area?

A. 40 square units
B. 64 square units
C. 80 square units
D. 96 square units

What is the measure of each interior angle of a regular octagon?

A. 45∘45∘
B. 90∘90∘
C. 135∘135∘
D. 160∘160∘

If a rectangle has a length of 15 units and a width of 6 units, what is its area?

A. 36 square units
B. 90 square units
C. 120 square units
D. 180 square units

What is the sum of the angles in a regular hexagon?

A. 90∘90∘
B. 120∘120∘
C. 180∘180∘
D. 360∘360∘

If the radius of a sphere is 6 units, what is its volume?

A. 36�36π cubic units
B. 72�72π cubic units
C. 108�108π cubic units
D. 216�216π cubic units

If a triangle has angles of 30∘30∘, 60∘60∘, and 90∘90∘, what is the relationship between the sides?

A. Equilateral
B. Isosceles
C. Scalene
D. Right-angled

If ℎ+9=15h+9=15, what is the value of ℎh?

A. 4
B. 5
C. 6
D. 7

In a rhombus, what is the measure of each angle?

A. 60∘60∘
B. 90∘90∘
C. 120∘120∘
D. 180∘180∘

If the diameter of a circle is 14 units, what is its circumference?

A. 7�7π units
B. 14�14π units
C. 21�21π units
D. 28�28π units