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4 years ago

Can someone find surface area pls

Mathematics

1 answer:

Mama L [17]4 years ago

4 0

Answer: 96 Units^2

Step-by-step explanation:

Triangle Area: A = 1/2bh A=1/2(6)(2) Area=6

Rectangle Area(s): A=bh A= 6(7) = 42

A=bh A= 7(3) A= 21

Add them all up and you'd get

6+6+42+21+21 = 96 $x^{2}$

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Use compatible numbers to estimate the quotient 82 divided by 5514

wolverine [178]

5514 is about 5600
82 is about 80

5600 divided by 80 = 70

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3 years ago

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A package of modeling clay was shaped like a cone with a radius of 24 cm and a height of 6 cm. Miriam used all the clay to make

Jobisdone [24]

$V_{1} = \frac{1}{3} * \pi * r^{2}* h= \frac{3.14* 24^{2} *6}{3} =3617.28 \\ V_{2} = \pi * r^{2}* h \\ 3617.28=3.14* 16^{2} *h \\ h= \frac{3617.28}{3.14* 16^{2}} =4.5$

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3 years ago

Judy is having a birthday party she invited 7 freinds pver and made 98 cookies for party favours how many did each freind get

Taya2010 [7]

Answer:

Number of cookies each friend gets = 14 cookies

Step-by-step explanation:

Total cookies available for the party = 98

Number of friends invited = 7

how many did each freind get

Number of cookies each friend gets = Total cookies available for the party / Number of friends invited

= 98/7

= 14 cookies

Number of cookies each friend gets = 14 cookies

4 0

3 years ago

I need the answer for this question.

Grace [21]

If the whole angle (ABC) is equal to 133, we can add angles ABD and DBC to find x.

10x+13=133
Subtract 13 from both sides to get
10x=120
Divide both sides by 10 to get that x=12

We can now plug the value of x into ABD to find its measure.
7(12)+4
Simplifies to 84+4, which is 88

So angle ABD is equal to 88 degrees.

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3 years ago

Simplify The square root of 5 (6-4 the square root of 3)

pantera1 [17]

Answer:

7.75

Step-by-step explanation:

6-4=2

2 times the square root of 3=3.46410161514

square root of 5 times 3.46410161514=7.74596669242

to 2dp=7.75

8 0

3 years ago