Question

Please tell the answer with explanation ​

Answer 1

$\huge{ \bold{ \underline{ \overline { \mid \red{AnSwer} \mid}}}}$

we know that,

$\bold{A = \frac{1}{2} \times b \times h} \\ \\ \bold{ \implies \frac{A \times 2}{h} = b } \\ \\ \: \bold{ \implies \frac{2 \times A}{h} = b } \: \: \: \: \: \\ \\ \implies \boxed{\bold \red{ b = \frac{2 \times A}{h} }}$

so right answer is option i) 2 × A/h

Answer 2

Option (a ) is correct one

hope it is helpful for you