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Ierofanga [76]
3 years ago
14

Please help me, eshay lad

Mathematics
2 answers:
AfilCa [17]3 years ago
6 0

Answer:

122.5 cm²

Step-by-step explanation:

Area of this trapezium:

1/2 × 35 × 7

= 245/2 = 122.5 cm²

mylen [45]3 years ago
6 0

Answer:

122.5

Step-by-step explanation:

(a+b)h/ 2 = (21+14 )7/2= 35 x 7 / 2 = 122.5

I hope im rght! i

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Answer:

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What is the simplified form of the following expression? 10abc^2 sqrt 49a^2b^2c^2
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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

10abc^2\sqrt{49a^2b^2c^2} 

\sqrt{49a^2b^2c^2}=7abc 

7\cdot \:10aabbc^2c 

70aabbc^2c 

70a^2bbc^2c 

70a^2b^2c^2c 

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goblinko [34]

Answer:

0,42

that should be the answer

7 0
2 years ago
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