Answer:
The area and the perimeter of the square barn which has each side 9 meters long is 81 m² and 36 m.
Step-by-step explanation:
Answer:
2nd one
Step-by-step explanation:
Answer:
16 ft²
Step-by-step explanation:
The complete question is attached.
A trapezoid is a quadrilateral (has four sides) with one a parallel base. The base angles and the diagonals of an isosceles trapezoid are equal.
The area of a trapezoid = [(sum of the parallel bases) / 2] * height of the trapezoid.
Given that the parallel bases are 3 ft and 5 ft, while the height of the trapezoid is 4 ft. Hence:
The area of a trapezoid = [(3 + 5)/2] * 4
The area of a trapezoid = 16 ft²
Answer:
415.27in^2
Step-by-step explanation:
area of a circle is
a= pi(r)^2
the radius is half of the diameter so you would do 23/2 = 11.5 for the radius
a= 3.14 (11.5)^2
= 3.14 x 132.25
= 415.27 inches^2
Carly spends 37.5% of her day at work
you solve this by doing 9 ÷ 24