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2 years ago

I need help in this with explanation

Mathematics

1 answer:

Ierofanga [76]2 years ago

7 0

Step-by-step explanation:

The figure is made up of an 8x8 square and 4 identical triangles with 8-ft bases and 4 ft in height. Each triangle has an area = (1/2)bh = (1/2)(8)(4) = 16 ft^2. The square part has an area of 8x8 = 64 ft^2. Therefore, the total area of the figure is

A = (area of square) + 4×(area of triangle)

= 64 ft^2 + 4(16ft^2)

= 128 sq ft

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Answer:

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Step-by-step explanation:

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3 years ago

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A rectangle has a length of 19 in and a height of 11 in. Another rectangle has a length of 95

scoundrel [369]

Answer:

Option D. No,they are not similar because their side lengths are not proportional.

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

In this problem If the rectangles are similar

then

The ratio of its corresponding lengths must be equal to the ratio of its corresponding heights

<u><em>Verify</em></u>

$\frac{95}{19}=\frac{6.5}{11}\\\\95*11=19*6.5\\\\1,045\neq123.5$

therefore

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3 years ago

Can someone help me please

Lady_Fox [76]

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3 years ago

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Can someone help me plz

VashaNatasha [74]

$\huge{HEY!!}$
______________________________

⚫We have to find out the value of $1 \frac{2}{3} \div 6$

⚫So we have to convert it like this first,

$\frac{5}{3} \div 6$

⚫Do reciprocal to change the sign of divide into multiply

$\frac{5}{3} \times \frac{1}{6}$

⚫By doing this, we will get

$\frac{6}{18}$

Simplify this,

$\frac{1}{3}$

⚫⚫So our answer will be $\frac{1}{3}$

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3 years ago

I need help in this with explanation ​

I need help in this with explanation