Can someone me find what's the value ?

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

State one method by which you can recognize a perfect square trinomial.