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21 square feet
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∙ 7y ago
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What is the area of 7 feet long and 3 feet wide?
21
What is 3 7 area in square feet?
A rectangular spacemeasuring 3 ft by 4 ft has an area of 3 x 4 = 12 ft2
What is the area of a parallelogram with a height of 9 centimeters and a base of 7 centimeters?
63 cm2
Which area of a rectangle with a length of 21 feet and width of 15 feet?
7 x 3 ie 21 sqyds
How do you prove the formula for the area of a parallelogram?
The area of a polygon is the number of square units inside the polygon. Area is 2-dimensional like a carpet or an area rug. A parallelogram is a 4-sided shape formed by two pairs of parallel lines. Opposite sides are equal in length and opposite angles are equal in measure. To find the area of a parallelogram, multiply the base by the height. The formula is: where is the base, is the height, and · means multiply. The base and height of a parallelogram must be perpendicular. However, the lateral sides of a parallelogram are not perpendicular to the base. Thus, a dotted line is drawn to represent the height.Example 1: Find the area of a parallelogram with a base of 12 centimeters and a height of 5 centimeters. Solution: = (12 cm) · (5 cm) = 60 cm2 ---- Example 2: Find the area of a parallelogram with a base of 7 inches and a height of 10 inches. Solution: = (7 in) · (10 in) = 70 in2 ---- Example 3: The area of a parallelogram is 24 square centimeters and the base is 4 centimeters. Find the height. Solution: 24 cm2 = (4 cm) · 24 cm2 ÷ (4 cm) = = 6 cm ---- Summary: Given the base and height of a parallelogram, we can find the area. Given the area of a parallelogram and either the base or the height, we can find the missing dimension. The formula for area of a parallelogram is: where is the base, is the height, and · means multiply."1+1 =?""Have Fun"
What is the area of a parallelogram if the height is 5 ft and the base is 7 ft?
35 square feet
What is the area of rectangle 7 cm and 3 cm?
Find the area of a parallelogram who area is 3cm and base is 7cm
What is the area of 7 feet long and 3 feet wide?
21
If you 6 feet v 7 feet w 3 feet x 7 feet y 14 feet and z 3 feet what is the area of the object?
The lengths of the sides of a shape with more than 3 sides does not provide enough information to determine its area.
Find the area of a parallelogram with base equals 15 cm and height equals 7 cm.?
Area of a parallelogram is base*height 15*7=105 105 square centimeters
What is the area of 12 feet long 7 feet wide?
If it's a rectangle, then the area = (12 x 7) = 84 square feet = 9 and 1/3 square yards
The area of the parallelogram is 38.5 in.2 and the height is 5.5 in. What is the base?
7
What is the surface area of a cylinder whose radius is 3 feet and the height is 7 feet?
188.5 square feet.
What is 3 7 area in square feet?
A rectangular spacemeasuring 3 ft by 4 ft has an area of 3 x 4 = 12 ft2
What is the area of a parallelogram with a height of 9 centimeters and a base of 7 centimeters?
63 cm2
Which area of a rectangle with a length of 21 feet and width of 15 feet?
7 x 3 ie 21 sqyds
The area of a parallelogram is 144 Sq cm if the height is 7 meters find the base of the parallelogram?
Area = Base*Height (in consistent units). So Base = Area/Height = 144 cm2/700 cm = 0.2057 cm.
