If the area of your field is a trapezium, how can you calculate it's surface area?

A = 57.97 cm^

Step-by-step explanation:

A = 1/2 (b1+b2) h

A = 1/2 (7.9 + 10.8) * (6.2)

A = 1/2 (18.7)(6.2)

A = 1/2 (115.94)

A = 57.97 cm^

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,