मराठी

Find the missing value: Base Height Area of Triangle ______ 31.4 mm 1256 mm2

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प्रश्न

Find the missing value:

Base Height Area of Triangle
______ 31.4 mm 1256 mm2
रिकाम्या जागा भरा
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उत्तर

Base Height Area of Triangle
80 31.4 mm 1256 mm2

Explanation:

b = ?

h = 31.4 mm

Area = `1/2 xx b xx h` = 1256 mm2

`1/2 xx b xx 3.14` = 1256

b = `(1256xx2)/31.4`

b = 80 mm

Therefore, the base of triangle is 80 mm.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 9: Perimeter and Area - EXERCISE 9.1 [पृष्ठ १५१]

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एनसीईआरटी Mathematics [English] Class 7
पाठ 9 Perimeter and Area
EXERCISE 9.1 | Q 4. (ii) | पृष्ठ १५१

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