3 years ago

Product mentally 4 times 5 1/8

Mathematics

1 answer:

Nataly [62]3 years ago

5 0

The answer is 20.5 try it good luck

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Jumlah panjang rusuk sebuah kubus adalah 84cm. luas permukaannya adalah.....

antoniya [11.8K]

Answer:

Total surface area of cube = 294 cm²

Step-by-step explanation:

Given:

Perimeter of cube = 84 cm

Find:

Total surface area of cube

Computation:

Perimeter of cube = 12 x side

84 = 12 x side

Side = 7 cm

Total surface area of cube = 6(a)²

Total surface area of cube = 6(7)²

Total surface area of cube = 294 cm²

7 0

3 years ago

nevsk [136]

#Personal computer:-

Total=480

Percent

$\\ \bull\sf\dashrightarrow \dfrac{480}{1500}\times 100$

$\\ \bull\sf\dashrightarrow 32\%$

#Pacemaker:-

$\\ \bull\sf\dashrightarrow 0.26(1500)$

$\\ \bull\sf\dashrightarrow 390$

#Wireless communication:-

$\\ \bull\sf\dashrightarrow 0.18(1500)$

$\\ \bull\sf\dashrightarrow 270$

#Television:-

Percent

$\\ \bull\sf\dashrightarrow \dfrac{150}{1500}\times 100$

$\\ \bull\sf\dashrightarrow 10\%$

#Others

100-(10+18+26+32)=100-86=14%

$\\ \bull\sf\dashrightarrow 0.14(1500)$

$\\ \bull\sf\dashrightarrow 225$

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3 years ago

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(02.02 LC)

Elza [17]

Length of AB=Length of A'B' because they are corresponding sides.

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During which weeks did the Hulgas sell the least bunches of radishes?

Bess [88]

Its D as they sold only 20 bunches of radishes in those weeks.

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3 years ago

Evaluate:<br><br> 12×2.4×2.4×7=

Alexxandr [17]

Answer:

483.84

Step-by-step explanation:

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