asked 46.6k views
1 vote
Find the Surface Area of the following figure. 9. 5 m 16m 14m 12. 7m 11m

1 Answer

0 votes

Answer:

To find the surface area of the figure, we need to find the area of each face and then add them together.

First, we find the area of the rectangular prism on top with dimensions 16 m, 9.5 m, and 14 m:

Surface Area of the rectangular prism = 2(16 × 9.5) + 2(9.5 × 14) + 2(16 × 14) = 2(152 + 133 + 224) = 2(509) = 1018 m²

Next, we find the area of the triangular prism on the front with dimensions 11 m, 12.7 m, and 14 m:

Surface Area of the triangular prism = (11 × 14) + 2(0.5 × 11 × 12.7) + 2(0.5 × 12.7 × 14) = (154 + 350.35 + 445.5) = 950.85 m²

Therefore, the total surface area of the figure is:

Total Surface Area = Surface Area of rectangular prism + Surface Area of triangular prism

= 1018 m² + 950.85 m²

= 1968.85 m²

So, the surface area of the figure is 1968.85 square meters.

Explanation:

hope this helped:))

answered
User Bilal Akbar
by
7.8k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.