2 years ago

Should be fairly easy..

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

4 0

Answer:

72 cm²

Step-by-step explanation:

Area of a ∆ = 1/2 × b × h

b = 12 cm

h = 12 cm

Area = 1/2 × 12 × 12

= 1/2 × 144

= 72 cm²

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