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3 years ago

Can someone please help me work out the area

Mathematics

2 answers:

irga5000 [103]3 years ago

8 0

Answer:

just use the formula length×width×height

Step-by-step explanation:

1 cube= 1cm

length=4x1cm

width=2x1cm

height=4x1cm

add together

4x4x2=32

Olegator [25]3 years ago

5 0

Answer:

32 cm^3.

Step-by-step explanation:

in cubic is 1 cm.

and volume of cubic is width × length × height

width = 4

length = 2

height = 4

4×4×2 = 32cm^3. #

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Hector has a floor plan showing his new house. On the floor plan, his bedroom is 3 inches wide and 3

Nat2105 [25]

Question:

Hector has a floor plan showing his new house. On the floor plan, his bedroom is 3 inches wide and 3 1/2 inches long. The scale of the floor plan is 1/4 inch = 1 foot. What is the actual length of Hector’s room?

Answer:

The actual length of Hector room is 14 foot

Solution:

Given that, On the floor plan, his bedroom is 3 inches wide and $3\frac{1}{2}$ inches long

The scale of floor plan is given as:

$\frac{1}{4} \text{ inch} = 1 \text{ foot }$

Therefore,

$1 \text{ inch } = 4 \text{ foot}$

To find: Actual length of floor

From given question,

$length = 3\frac{1}{2} \text{ inches}$

Converting the mixed fraction to improper fraction,

$length = \frac{2 \times 3 + 1}{2} = \frac{7}{2} \text{ inches }$

Since, 1 inch = 4 foot

$\frac{7}{2} \text{ inches } = \frac{7}{2} \times 4 \text{ foot } = 14 \text{ foot }$

Thus actual length of Hector room is 14 foot

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Can someone please help me work out the area​

Can someone please help me work out the area