2 years ago

Find the area of the trapezoid

Mathematics

2 answers:

Yuliya22 [10]2 years ago

5 0

The area of a trapezoid is half its height multiplied by the sum of its two bases. So in other words 1/2h(b1+b2)

avanturin [10]2 years ago

3 0

Answer: C) 27

Step-by-step explanation: formula: A=a+b/2xh so 6+12=18/2=9x3=27

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Can someone solve this

77julia77 [94]

Answer:

A ≈ 269.81 cm²

Step-by-step explanation:

This shape is a hexagon (it has 6 sides) so let's use the formula for the area of a hexagon.

A = $\frac{3\sqrt{3} }{2} s^{2}$

Where s is the length of the sides

Substitute:

A = $\frac{3\sqrt{3} }{2} s^{2}$

A = $\frac{3\sqrt{3} }{2} 10^{2}$

Solve:

A = $\frac{3\sqrt{3} }{2} 10^{2}$

A = $\frac{3\sqrt{3} }{2} 100$

Multiply the numerator:

A = $\frac{3\sqrt{3} }{2} 100$

A ≈ $\frac{5.12 }{2} 100$

(The numerator reflects a rounded number, but the actual calculations are exact)

Divide the fraction:

A ≈ $\frac{5.12 }{2} 100$

A ≈ 2.6(100)

Multiply:

A ≈ 2.6(100)

A ≈ 269.81 cm²

Therefore, the area is approximately 269.82 cubic centimeters.

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Find the area of the trapezoid​

Find the area of the trapezoid