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3 years ago

Solve for a. ab + c = d

Mathematics

2 answers:

Vadim26 [7]3 years ago

8 0

Answer:

a = (d-c)/b

Step-by-step explanation:

ab + c = d

Subtract c from each side

ab +c-c = d-c

ab = d-c

Divide each side by b

ab/b = (d-c)/b

a = (d-c)/b

OleMash [197]3 years ago

4 0

Answer:

Step-by-step explanation:

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Answer:

As Per Provided Information

Length of diagonal of square is 4√2 cm

We have been asked to find the length , perimeter and area of square .

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Using Formulae

$\boxed{\bf \:Diagonal_{(Square)} \: = side \sqrt{2}}$

On substituting the value in above formula we obtain

$\qquad\longrightarrow\sf \:4 \sqrt{2} = side \sqrt{2} \\ \\ \\ \qquad\longrightarrow\sf \:4 \cancel{\sqrt{2}} = side \cancel{ \sqrt{2}} \\ \\ \\ \qquad\longrightarrow\sf \:side \: = 4 \: cm$

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$\boxed{\bf \: Perimeter_{(Square)} = 4 \times side}$

Substituting the value we obtain

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$\boxed{\bf \: Area_{(Square)} = {side}^{2}}$

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