3 years ago

Find the Total surface area

Mathematics

1 answer:

Veseljchak [2.6K]3 years ago

7 0

Answer:

You may not recognize this...but the base forms a "Pythagorean" right triangle with legs of 6 and 8 cm

The area of a right triangle is (1/2) ( product of leg lengths)

So...the area of the base = (1/2) (6 * 8 ) = (1/2) 48 = 24 cm^2

And the volume of the prism is just the base area x height = 24 x 7 = 192 cm^2

Step-by-step explanation:

You might be interested in

Add or subtrack 1. -16 +21 2.-13--12 3.-23-(-8)

konstantin123 [22]

Answer:

1. subtract

2. add

3. add

4 0

3 years ago

Read 2 more answers

3. B ge 18cm A 60° 20cm с Calculate the size of angle ABC.

uysha [10]

Answer:

Step-by-step explanation:

8 0

3 years ago

Abit is planning a birthday party for his grandfather. He bought a cake for \$18$18. He also wants to buy some balloons, which a

Temka [501]

Answer:

Step-by-step explanation: if he try to buy as many balloons as passible with the money he has it would be 3$

6 0

3 years ago

Has a slope of -2/5 and goes through (-10,-1)

Aleonysh [2.5K]

Answer:

Below in bold.

Step-by-step explanation:

Using the point-slope form of a straight line equation:

y - y1 = m(x - x1)

y - (-1)) = -2/5(x - -10)

y + 1 = -2/5(x + 10)

y + 1 = -2/5x - 4

y = -2/5x - 5.

In standard form this is:

2x + 5y = -25.

7 0

2 years ago

Find the sum. 64 + (-15)

V125BC [204]

Answer:

Step-by-step explanation:

64- 15 = 49

Hope that this helps you and have a great day

8 0

3 years ago