3 years ago

Only need 3.. pls help!!!

Mathematics

1 answer:

Natalka [10]3 years ago

6 0

Answer: I’m not really sure what the correct answer is if you could help that would be great so let me know

Step-by-step explanation:

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find the area of a parallelogram if a base and corresponding altitude have the indicated lengths base 1 1/2 feet , altitude 6 in

Ostrovityanka [42]

The area of parallelogram is 108 square inches

Solution:

The formula for area of parallelogram is:

$Area = base \times height$

From given,

$Base = 1\frac{1}{2}\ feet = \frac{2 \times 1 + 1}{2} = \frac{3}{2}\ feet$

$Height = 6\ inches$

Convert feet to inches

1 feet = 12 inches

$\frac{3}{2}\ feet = \frac{3}{2} \times 12\ inches = 18\ inches$

Therefore, area of parallelogram is:

$Area = 18 \times 6\\\\Area = 108$

Thus area of parallelogram is 108 square inches

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3 years ago

How many sides are there on a convex polygon if the sum of the interior angles is 3240?

svp [43]

Answer:

Step-by-step explanation:

Let the number of sides be n

One exterior angle = 360/n

Exterior angle + interior angle = 180

Interior angle = 180 - Exterior angle

= 180 - 360/n

Sum of interior angle = n(180 - 360/n) = 3240

n(180 - 360/n) = 3240

180n - 360 = 3240

180n = 3240 - 360

= 3600

n = 3600/180

= 20

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3 years ago

Please answer this find the circumference for each of them TYSMMM

artcher [175]

For a , C= 18.85
for b , C= 21.99
for 1 , C= 75.4
for 2 , C= 87.96

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The measurement of 32 units represents the border of her bulletin board.

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If 2 pounds of steak can serve 5 people how many pounds will serve 13 people

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Step-by-step explanation:

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