1. Ms. Oates is going to plant grass in her backyard. It is 14 feet wide and 20.5 feet long. What is the area of the
backyard that will need to be covered with grass?

Step-by-step explanation:

the formula for area in a square is length x width

length = 20.5

width = 14

Area = 20.5 x 14

Area = 287 ft^2

idk

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh