You are watching: What is the base of a parallelogram
A parallelogram is a 4-sided shape created by 2 pairs of parallel lines. Opposite sides room equal in length and opposite angles are equal in measure. To find the area, multiply the basic by the height. The formula is:
A = B * H where B is the base, H is the height, and also * means multiply.
The base and height of a parallelogram must be perpendicular. However, the lateral political parties of a parallelogram space not perpendicular come the base. Thus, a dotted line is attracted to represent the height. Let\"s look at some instances involving the area that a parallelogram.
A = B * H
A = (12 cm) · (5 cm)
A = 60 cm2
A = B * H
A = (7 in) · (10 in)
A = 70 in2
A = B * H
24 cm2 = (4 cm) · H
24 cm2 ÷ (4 cm) = H
H = 6 cm
A = B * H where B is the base, H is the height, and * means multiply.
Directions: review each inquiry below. Click when in an answer BOX and type in her answer; then click ENTER. Your answers must be given all at once numbers higher than zero. After girlfriend click ENTER, a blog post will show up in the outcomes BOX to show whether her answer is exactly or incorrect. To start over, click CLEAR.
|1.||Find the area of a parallelogram through a base of 8 feet and also a elevation of 3 feet. ANSWER BOX: A = ft2 |
|2.||Find the area the a parallelogram through a basic of 4 meters and a height of 9 meters. ANSWER BOX: A = m2 |
|3.||The area that a parallel is 64 square inches and also the height is 16 inches. Uncover the base. ANSWER BOX: B = in |
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|A parallelogram has an area the 54 square centimeters and a basic of 6 centimeters. Find the height. ANSWER BOX: H = cm |
|5.||A parallelogram-shaped garden has an area of 42 square yards and a height of 6 yards. Uncover the base. ANSWER BOX: B = yd |