3 years ago

HELP ME ON THIS QUESTION

Mathematics

2 answers:

boyakko [2]3 years ago

6 0

Answer:

168

Step-by-step explanation:

(11 +17) ×12 /2

28×12 /2

=168

all about formule

mash [69]3 years ago

6 0

Answer:

C. 168ft²

Step-by-step explanation:

area: S = a + b /2 × h

S = 11 + 17 / 2 × 12

S = 28/2 × 12

S = 14 × 12

S = 168

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