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What is the area of the obtuse triangle below?
I 12
1
1
21
O A. 39 sq. units
O B. 21 sq. units
O c. 126 sq.
units
O D. 252 sq. units


What Is The Area Of The Obtuse Triangle Below I 12 1 1 21 O A 39 Sq Units O B 21 Sq Units O C 126 Sq Units O D 252 Sq Units class=

Sagot :

Answer:

C  126 sq. units

Step-by-step explanation:

A = 1/2(b)(h)

A = 1/2(21)(12)

A = 1/2 × 252

A = 126 sq. units