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3 years ago

Please explain your answer

Mathematics

1 answer:

inn [45]3 years ago

4 0

It's a triangle because it's slicing a triangle in half.

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Helppp i’ll give brainlest

Andrews [41]

Answer:

16square ft

Step-by-step explanation:

2x2+2x3x1/2x4=16 square ft

Area of base: 2x2

Area of one side of the triangular prism: 1/2xbasexheight=1/2 x2x3

7 0

3 years ago

In one year a company found 9 defective parts out of 4500 parts picked for testing

FromTheMoon [43]

Answer:

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7 0

3 years ago

If h = 9 units and r = 6 units, then what is the volume of the cone shown above?

Molodets [167]

Cone Volume = PI * radius^2 * height / 3Cone Volume = PI * 6^2 * 9 / 3 Cone Volume = PI * 108
Answer is D 108 PI cubic units
 
http://www.1728.org/volcone.htm

3 0

3 years ago

From a point Q, the length of the tangent to a circle is 24 cm and the distance of Q from the centre is 25 cm find the radius of

Umnica [9.8K]

$\large\bold{{Question :}}$

From a point Q, the length of the tangent to a circle is 24 cm and the distance of Q from the centre is 25 cm find the radius of the circle.

$\large\bold\red{\underline{Solution :-}}$

Here, O is the center of the circle.

⟼ Given :

OQ = 25 cm
PQ = 24 cm

⟼ To Find : We have to find the radius OP.

Since QP is tangent, OP perpendicular to QP.

(Since, Tangent is Perpendicular to Radius ⠀⠀⠀⠀⠀⠀⠀at the point of contact)

So, ∠OPQ=90°

⟼ By Applying Pythagoras Theorem :

OP² + RQ² = OQ²

OP² + (24)² = (25)²

OP² = 625 - 576

OP² = 49

OP = √49

OP = 7 cm

Hence, The Radius is 7 cm

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⠀

<h3>-MissAbhi</h3>

7 0

2 years ago

Read 2 more answers

Solve the equation: 7x = 7.7 x = ?

vladimir1956 [14]

Answer:

The value of x in the equation is 1.1

Step-by-step explanation:

7x = 7.7

Divide 7 on both sides of the equation.

x = 1.1

6 0

3 years ago

Read 2 more answers