Question

answer with formula​

Answer 1

Answer:

A

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Equil Triangle area = √3/2 a^2

So area = √3/2 × 16×16

Area = 256 ×√3/2 = 128√3

Aread = 1/2 × Base × H

Area = 1/2 × 16 × h

√3× 256

_________ = h

16

8√3 = h