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bagirrra123 [75]
3 years ago
5

Mr. Miller built a rectangular frame for a sandbox in his back yard. He used boards that measured 414

Mathematics
2 answers:
Feliz [49]3 years ago
8 0

Answer:

the answer is 20

Step-by-step explanation:

umka21 [38]3 years ago
4 0

Answer:

jio;ji

Step-by-step explanation:

jhjlk

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1. A wooden box is to be built so that it measures 156 cm by 122 cm by 95 cm.
NeX [460]

The amount of plywood needed to build the garbage bin is the surface area. Therefore, the amount of plywood needed is 90884 cm².

<h3>How to find the surface area of a rectangular prism</h3>

The wooden box is a rectangular prism. The amount of plywood used to construct the wooden box is the surface area of the box.

Therefore,

surface area of rectangular prism = 2(lw + lh + hw)

where

  • l = length
  • w = width
  • h = height

l = 156 cm

w = 122 cm

h = 95 cm

surface area of rectangular prism = 2((156 × 122) + (156 × 95) + (122 × 95))

surface area of rectangular prism = 2(19032 + 14820 + 11590)

surface area of rectangular prism = 2(45442)

surface area of rectangular prism = 90884 cm²

learn more on surface area here:brainly.com/question/27161212

7 0
2 years ago
Evaluate 10% of 5000
Oduvanchick [21]

Answer:

500

Step-by-step explanation:

that is the procedure above

7 0
3 years ago
Read 2 more answers
How are reflections described mathematically
klemol [59]

Answer: When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite (its sign is changed). ... the line y = x is the point (y, x). The reflection of the point (x,y) across. the line y = -x is the point (-y, -x).

Step-by-step explanation: I hope this helped! Actually, I just hope that my answer is correct but whatevs lol :)

6 0
3 years ago
HELLP PLZ
Alenkasestr [34]
The answer is A.
Step by step explanation:
28/8=3.5
8 0
2 years ago
Read 2 more answers
Find the area of a regular hexagon with a said length of 10 centimeters and a apothem of 5 spuare root 3
erma4kov [3.2K]

Answer:

C

Step-by-step explanation:

the area (A) of the hexagon can be calculated as

A = \frac{1}{2} pa ( p is the perimeter and a the apothem )

p = 6 × 10 = 60 and a = 5\sqrt{3} , then

A = \frac{1}{2} × 60 × 5\sqrt{3}

   = 30 × 5\sqrt{3}

   = 150\sqrt{3}

   ≈ 259.8 cm² ( to the nearest tenth )

8 0
1 year ago
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