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3 years ago

Work out the circumference of a circle with diameter 1.8

Mathematics

2 answers:

dalvyx [7]3 years ago

5 0

5.66 (3 significant figures)

ZanzabumX [31]3 years ago

4 0

5.65 when rounded :)

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Find the area of the triange below<br><br>units given are cm, cm^2, cm^3

notsponge [240]

Answer:

$A=150\ cm^2$

Step-by-step explanation:

The Hypotenuse of triangle, H = 25 cm

Base = 15 cm

Height = 20 cm

We need to find the area of the triangle. The area of a right-angled triangle is given by :

$A=\dfrac{1}{2}\times b\times h\\\\A=\dfrac{1}{2}\times 15\times 20\\A=150\ cm^2$

So, the area of the triangle is equal to $150\ cm^2$ .

4 0

3 years ago

The volume of a cube is 124 cubic inches.<br> What is the side length of the cube?

ivolga24 [154]

Answer:

4.987 in

Step-by-step explanation:

Volume of a cube= (where x= side)

x³

we know that

124=x³

∛124=x

x=4.986630952 which rounds to

4.987

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3 years ago

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liberstina [14]

1) I have no idea... -.-

2) $80

3) 12

4) 13

5) 42

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3 years ago

Least common denumertor of 11/3 9/10

Alisiya [41]

30 since that’s the lowest number both 3 and 10 can fit in

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2 years ago

Solve log6 22 = log6 (5x – 8) for x

Ahat [919]

I hope this helps you

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3 years ago

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