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How is the formula for the area of a trapezoid related to the formula for the area for a triangle?
The formula for the area of a trapezoid is A = 1/2 (b1 + b2)/h where b1 is the upper base of the trapezoid , b2 is the lower base of the trapezoid and h is the height of the trapezoid. Since a triangle has only one base , replace either b1 or b2 with zero. Thus the area of a triangle is A = 1/2bh
What is the surface area for a trapezoid?
H(b1+ b2)/ 2
How do you find area of a trapezoid?
Area of a trapezoid: 0.5*(sum of parallel sides)*height
Find the area of a trapezoid with the bases of 6centimeters and 8centimeters with the height of 5centimeters?
Trapezoid Area = (1/2)(b1 + b2)(h) We have: b1 = 6cm b2 = 8 cm h = 5 cm Substitute the given values into the area formula: Trapezoid Area = (1/2)(b1 + b2)(h) Trapezoid Area = (1/2)(6 cm + 8 cm)(5 cm) Trapezoid Area = (1/2)(14 cm)(5 cm) Trapezoid Area = (7 cm)(5 cm) Trapezoid Area = 35 cm^2
What is the formula for area of a trapezoid?
a=1/2(b1+b2)*h
How is the formula for the area of a trapezoid related to the formula for the area for a triangle?
The formula for the area of a trapezoid is A = 1/2 (b1 + b2)/h where b1 is the upper base of the trapezoid , b2 is the lower base of the trapezoid and h is the height of the trapezoid. Since a triangle has only one base , replace either b1 or b2 with zero. Thus the area of a triangle is A = 1/2bh
What is the surface area for a trapezoid?
H(b1+ b2)/ 2
How do you find area of a trapezoid?
Area of a trapezoid: 0.5*(sum of parallel sides)*height
Find the area of a trapezoid with the bases of 6centimeters and 8centimeters with the height of 5centimeters?
Trapezoid Area = (1/2)(b1 + b2)(h) We have: b1 = 6cm b2 = 8 cm h = 5 cm Substitute the given values into the area formula: Trapezoid Area = (1/2)(b1 + b2)(h) Trapezoid Area = (1/2)(6 cm + 8 cm)(5 cm) Trapezoid Area = (1/2)(14 cm)(5 cm) Trapezoid Area = (7 cm)(5 cm) Trapezoid Area = 35 cm^2
What do you do to choose the area of a trapezoid?
A = 1/2(b1 + b2)h
What is the formula for area of a trapezoid?
a=1/2(b1+b2)*h
If the area of a trapezoid is 234 square units and the bases are 32 and 20 what is its height?
trapezoid area = (b1+b2)/2*height trapezoid area = 234 b1=32 b2=20 234 = (32+20)/2*h 234 = 26*h h=9
What is the formula for the area of an isosceles trapezoid?
1/2 (b1+b2)h
How do you find the height of a trapezoid if you have an area and both bases?
AREA = A = 1/2 (b1 + b2)(h) h= height = 2(A) / (b1 + b2)
The area formula for a trapezoid?
The area of a trapezoid is one-half the product of the length of an altitude and the sum of the lengths of the bases: A=1/2(b1 + b2)
What is an area of a trapezoid with bases of 12cm and 3cm and height is 9cm?
The formula for finding the area of a trapezoid is:A = (1/2) (b1 + b2 ) h
What is the formula for area of a right trapezoid?
area= 1/2 h (b1+b2) h=heigth b1 and b2=base 1 and base 2
