An advertising banner has four sections, as modeledbelow. Two sections are congruent trapezoids, andtwo sections are congruent right triangles.2 mm3E1 mHWhich measurement is the best estimate of the areaof the banner in square meters?A 6 m2B 15 m2© 8 m20 10 m²

An advertising banner has four sections, as modeled below. Two sections are congruent trapezoids, and two sections are congruent right triangles. 2 m Which measurement is the best estimate of the area of the banner in square meters? A 6 m2 B 15 m2 © 8m² 0 10 m² MIT

An advertising banner has four sections, as modeled below. Two sections are congruent trapezoids, and two sections are congruent right triangles. 2 m Which measurement is the best estimate of the area of the banner in square meters? A 6 m2 B 15 m2 © 8m² 0 10 m² MIT

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter6: Circles

Section6.2: More Angle Measures In The Circle

Problem 6E: Is it possible for a a rectangle inscribed in a circle to have a diameter for a side? Explain. b a...

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Question

An advertising banner has four sections, as modeled
below. Two sections are congruent trapezoids, and
two sections are congruent right triangles.
2 m
m
3
E1 mH
Which measurement is the best estimate of the area
of the banner in square meters?
A 6 m2
B 15 m2
© 8 m2
0 10 m²

Expert Solution

Step 1

Here, given that the trapezoids are congruent and the right-angle triangles are congruent.

Note: here imagine the trapezoid as shown:

So, $A_{t} = (\frac{a + b}{2}) h$

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