Heron's Formula Find the area of each triangle to the nearest tenth. 1) 11 in 0.7 in D 4.6 in F

Trigonometry (MindTap Course List)
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ISBN:9781337278461
Author:Ron Larson
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Chapter3: Additional Topics In Trigonometry
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herons formula

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Heron's Formula
Find the area of each triangle to the nearest tenth.
5)
K.
6)
10 km
1)
2)
15 mi
10.7 mi
10 mi
12.2 km
12 km
P
12 mi
11 in
9.7 in
10 mi
4.6 in
F
7)
8)
15 yd
3)
4)
9.4 yd
13 km/
12 km
11 in
5 mi
5 in
11 yd
4.1 mi
7 in
P
A
6 km
P
4 mi
9)
10)
13)
14)
R.
P
15.1 m
15 yd
12.7 cm
4.8 ft
6ft
13 m
13.3 yd
10.6 cm
D
5 ft
F
14 m
P
R
12 yd
T 5 cm
11)
12)
15)
16)
K
R
10 m/
10 m
11 cm
15 ft
6 cm
14 in
9 in
11 ft
P
P
11 cm
12 m
13 in
8.7 ft
17)
18)
15 mi
12 in
13 in
11 mi
R
7 in
19)
20)
12 km
9mi
14 mi
12 km
12.2 km
11 mi
Transcribed Image Text:Heron's Formula Find the area of each triangle to the nearest tenth. 5) K. 6) 10 km 1) 2) 15 mi 10.7 mi 10 mi 12.2 km 12 km P 12 mi 11 in 9.7 in 10 mi 4.6 in F 7) 8) 15 yd 3) 4) 9.4 yd 13 km/ 12 km 11 in 5 mi 5 in 11 yd 4.1 mi 7 in P A 6 km P 4 mi 9) 10) 13) 14) R. P 15.1 m 15 yd 12.7 cm 4.8 ft 6ft 13 m 13.3 yd 10.6 cm D 5 ft F 14 m P R 12 yd T 5 cm 11) 12) 15) 16) K R 10 m/ 10 m 11 cm 15 ft 6 cm 14 in 9 in 11 ft P P 11 cm 12 m 13 in 8.7 ft 17) 18) 15 mi 12 in 13 in 11 mi R 7 in 19) 20) 12 km 9mi 14 mi 12 km 12.2 km 11 mi
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