All categories

2 years ago

Please help and please give explanation

Mathematics

1 answer:

Yuki888 [10]2 years ago

4 0

Answer:

cylinder surface area = 201.06in²

surface area of cone = 56.56in.²

Step-by-step explanation:

cylinder surface area formula = 2πrh + 2πr²

refer the pic

cone surface area formula = πr ( r + √h² + r² )

refer the sec pic

surface area of the solid

= ( 201.06 + 56.56 ) in.²

= 257.62in.²

= 258in.²

You might be interested in

water weighs about 8.34 pounds per gallon. About how many ounces per gallon is the weight of the water?

notka56 [123]

Use a conversion factor and turn pounds to ounces. 1 pound = 16 ounces so
$\frac{8.34pounds}{gallon} \times \frac{16 ounces}{ 1 pound} =133.44 \frac{ounces}{gallon}$

3 0

2 years ago

What is the value of 20+30(7+4)+5+2(7+99?

KATRIN_1 [288]

Answer:

the answer is 567

Step-by-step explanation:

20+30(11)+5+2(106)

20+330+5+212

= 567

5 0

3 years ago

Read 2 more answers

What is the answer to 8(6+4×)=-176

taurus [48]

Answer:

Step-by-step explanation:

48+32x=-176

32x=224

x=7

3 0

2 years ago

|v|>3 solution to the inequality on the number line

Andrew [12]

On a number line, v would be all the numbers to the left of -3 (for example, |-4|=4 which is greater than 3) and all the values to the right of positive 3. Since it can't equal 3, v=-3 and v=3 are not included on the number line.

3 0

3 years ago

1)The pyramid has a square base that us inscribed in the circular base of the cone. Draw an image of the composite shape of the

DENIUS [597]

Answer:

Diameter of the circle is $8\sqrt{2}$ units