The length of a rectangle is 10 more than its width if the area of the rectangle is 52 yd2 find its approximately width

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The area of square garden is 300m squared. how long is the diagonal?

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?