The highlighted ones i’m unsure of, the circled in red answer is the mixed fraction answer and the work in red is how i got to the mixed fraction answer, If this helps you please rate 5 stars! this was tedious
25 square yards is the surface area
Area= length x width
103 1/8 = 12 1/2 x width
width = (103 1/8) ÷ (12 1/2)
width = 8.25 or 8 1/4
Answer:
Step-by-step explanation:
<u>Surface Areas
</u>
Is the sum of all the lateral areas of a given solid. We need to compute the total surface area of the given prism. It has 5 sides, two of them are equal (top and bottom areas) and the rest are rectangles.
Computing the top and bottom areas. They form a right triangle whose legs are 4.5 mm and 6 mm. The area of both triangles is
The front area is a rectangle of dimensions 7.7 mm and 9 mm, thus
The back left area is another rectangle of 4.5 mm by 9 mm
Finally, the back right area is a rectangle of 6 mm by 9 mm
Thus, the total surface area of the prism is