Question

solve for A

Thank u so much !

Answer 1

Answer:

$\huge\boxed{A=4d^2+4h}$

Step-by-step explanation:

$\dfrac{1}{4}A-h=d^2\qquad\text{add}\ h\ \text{to both sides}\\\\\dfrac{1}{4}A-h+h=d^2+h\\\\\dfrac{1}{4}A=d^2+h\qquad\text{multiply both sides by 4}\\\\4\!\!\!\!\diagup^1\cdot\dfrac{1}{4\!\!\!\!\diagup_1}A=4d^2+4h\\\\A=4d^2+4h$

Answer 2

Answer:

$A=4(d^{2} +h)$

Step-by-step explanation:

steps are included in the attached picture where I wrote out the process.

add h to both sides

multiply both sides by the reciprocal of 1/4