The search function wasn't working well, so pardon if this has been thoroughly discussed. I am interviewing for a position that involves light field inspections for insurance purposes...only requires several interior pictures and a drawing/light description of the house, at worst. However, on the assessment test, there are two questions where I am supposed to look at pictures of houses from distances (I assume this is when a mere drive-by inspection is required) and estimate their sq footage. Complicating things is that one question does not give a "depth" photo, but I need to estimate the depth of the porch. How would you all handle this? I'm racking my brain for a better way than imagining myself walking off the yards and then converting it to feet. Thanks.