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10 Find the area of these quadrilaterals, correct to 1 decimal place. a 4 m b %23 2.5 m +6 cm 58° 18 kr 10 cm 5 m 22 km 65° 6 m 7.2 cm 116° 8 km 12 km

10 Find the area of these quadrilaterals, correct to 1 decimal place. a 4 m b %23 2.5 m +6 cm 58° 18 kr 10 cm 5 m 22 km 65° 6 m 7.2 cm 116° 8 km 12 km

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.3: Regular Polygons And Area
Problem 14E: Find the area of an equilateral triangle with apothem a = 3.2 cm and perimeter P=19.23 cm.
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10 Find the area of these quadrilaterals, correct to 1 decimal place. a 4 m b 2.5 m +6 cm 58° 18 km 10 cm 22 km 5 m 65° 6 m 7.2 cm 116° 8 km 12 km
Transcribed Image Text:10 Find the area of these quadrilaterals, correct to 1 decimal place. a 4 m b 2.5 m +6 cm 58° 18 km 10 cm 22 km 5 m 65° 6 m 7.2 cm 116° 8 km 12 km
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