makennarock2004 makennarock2004

Today at 1:13 AM
Mathematics

Answered

Find the area of this triangle.
17 cm
10 cm
8 cm
21 cm
A = [ ? ] cm2

Find the area of this triangle. 17 cm 10 cm 8 cm 21 cm A = [ ? ] cm2 class=

Answer :

lthompson3 lthompson3

Today at 1:18 AM

Answer:

84 cm^2

Step-by-step explanation:

8 * 21/2=84

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