We can split this up into 1 trapezium and 2 triangles
Area = (3/2) * (6 + 7) + 1/2 * 3 * 6 + 1/2 * 3 * 4
= 19.5 + 9 + 6
= 34.5 answer
Its B
Answer:
7920 square feet.
step -by- step explanation.
From the the question, the
Length, l= 120 feet.
Width, w= 55% of l
This implies that;
w=0.55×120=66 feet.
Area of rectangle is given by the relation ;

By substitution,


Therefore the area of the rectangular stage is 7920 square feet.
Answer:
2
Step-by-step explanation:
9514 1404 393
Answer:
32°, 58°
Step-by-step explanation:
The second angle is (3x-38), and their sum is ...
x +(3x -38) = 90
4x = 128 . . . . . . . . . add 38 and simplify
x = 32 . . . . . first angle
3x -38 = 3·32 -38 = 58 . . . . . . second angle
The measures of the two angles are 32° and 58°.