Find the perimeter $ P $ of a rectangle if side $a = \sqrt{ 98 }$ and side $b = \sqrt{ 8 }$.
Answer
$P = 25.4558$
Explanation
To find perimeter $ P $ use formula:
$$ P = 2 a + 2 b $$After substituting $ a = \sqrt{ 98 } $ and $ b = \sqrt{ 8 } $ we have:
$$ P = 2 \cdot \sqrt{ 98 } + 2 \cdot \sqrt{ 8 } $$ $$ P = 2 \sqrt{ 98 } + 2 \sqrt{ 8 } $$ $$ P = 25.4558 $$This page was created using
Rectangle Calculator