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Nataly [62]
3 years ago
14

Find the length and area of rectangle whose diagonal is =26cm and breath is =10cm​

Mathematics
1 answer:
givi [52]3 years ago
3 0

Answer:

240cm²

explanation

Diagonal ²=Length ²+breath ²

26²=10²+length ²

676=100+length ²

576=length ²

length=24cm

Area of a rectangle=length×breath

Area=24×10

=240cm²

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Answer:

The coordinates of D is (-4,-9)

Step-by-step explanation:

Given

C = (2,7)

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Required

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<em>Let the coordinates of D be (x₂,y₂)</em>

<em>We'll solve this question using mid point formula;</em>

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Put these values in the formula

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By comparison;

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-1 = \frac{2+x_2}{2}

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