Please anyone I need to do this know I have no time left
1 answer:
Answer:
<h3>(1) 292 sq ft</h3><h3>(2) 346 sq in</h3>
Step-by-step explanation:
<u>Surface Area</u>
(1)
Triangular Prism
Given that:
Base (b) = 7 ft Height (h) = 6 ft Hypotenuse (y) = 9 ft Depth (d) = 10 ft Find the surface area !
Surface area =
bh + d(b+2y) =
(7 × 6) + (10×(7+(2×9))) =
42 + 250 =
<h3>292 sq ft ✅</h3>
___________________
(2)
Cuboid
Given that:
Length (L) = 11" Width (W) = 10" Height (H) = 3" Find the surface area !
Surface area =
2LW + 2LH + 2WH =
(2×(11×10)) + (2×(11×3)) + (2×(10×3)) =
220 + 66 + 60 =
<h3>346 sq in ✅</h3>
______________
#IndonesianPride
- kexcvi -
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