0
A(Triangle) = 0.5 X Base X perpendicular height
Substituting
A = 0.5 X 7 X 6 =>
A = 0.5 X 42 =>
A = 21 sq. ins.
lenpollock
Wiki User
∙ 14y ago21 inches
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What are the angles of triangle that is 16 inches wide and 12 inches high?
96 square inches.
How many square inhes is 57 inches high by 17 inches wide?
Square inches is a measure of area. This appears to be the area of a rectangle, in which case area = length x width. Area = 57in x 17in = 969in2.
What is the surface area of a cereal box that is 12in high 10 in long and 3 in wide?
372 square inches
What is the surface area of a rectangular prism that is 8 inches long 5 inches wide and 2 inches high?
i think the area is 132in.--Another Answer:-It is: 2(2*5)+2(2*8)+2(8*5) = 132 square inches
9 inches wide and 12 inches long what is the area of the paper?
9 x 12 = an area of 108 square inches
What are the angles of triangle that is 16 inches wide and 12 inches high?
96 square inches.
Which is the area of this triangle?
The formula for the area of a triangle is: onehalf(b)(h) b:base and h:height For example: A triangle is 4 inches tall and 3 inches wide. What is the area of the triangle? Answer: onehalf(b)(h) onehalf(3)(4) onehalf(12) 6 So, the area of this particular triangle is 6 inches squared.
A rectangle that is 8 inches long and 5 inches wide has the same area as a triangle that is 2 inches high What is the base of the triangle?
a*b=(h*B)/2, a&b being the sides of the rectangle, h the height of the triangle and B the base: 8*5=(2B)/2 40=B
The surface area of a rectangular solid that is 8 inches long16 inches wide and 4 inches high?
utdytkyjhg
How many square inhes is 57 inches high by 17 inches wide?
Square inches is a measure of area. This appears to be the area of a rectangle, in which case area = length x width. Area = 57in x 17in = 969in2.
A rectangle and triangle have equal areas The rectangle is 12 inches long and 8 inches wide If the base of the triangle is 32 inches what is the length in inches of the altitude drawn to the base?
Area Rectangle = 12 * 8 = 96 sq. in.Area Triangle = 1/2 base * height -> 96 = 16 * height -> 96 / 16 = height = 6 in.
What is the area of a rectangle 5 inches long and 6 inches wide?
The area of rectangle is : 30.0
A rectangle and triangle have equal areas. The rectangle is 12 inches long and 8 inches wide. If the base of the triangle is 32 inches what is the length in inches of the altitude drawn to the base?
The altitude will be 6 inches in length. The area of the rectangle is length (l) times width (w) or l x w = 12 x 8 = 96 The area of a triangle is 1/2 the base (b) times the height (h), or altitude, and, because the area of the triangle is equal to the area of the rectangle, both will have an area of 96. For the triangle, 1/2 b x h = 1/2 x 32 x h = 96, and 16 x h = 96, and h = 6
Area equalling 25 feet long 25 feet wide and 4 inches high?
This area has a volume of 208.33 cubic feet.
What is the surface area of a cereal box that is 12in high 10 in long and 3 in wide?
372 square inches
What is the area of a square that is 5 inches wide?
25 inches
How much space does a bed take up if its 30 inches high and 75 inches long And 50 inches wide?
Its volume is 112500 in3 - its area is 3750 in2
