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△ABC ∼ △DEF. If the areas of △ABC and △DEF are 100 cm2 and 81 cm2, respectively and the altitude of △DEF is 6.3 cm, then the corresponding altitude of △ABC is:
5Q:
△ABC ∼ △DEF. If the areas of △ABC and △DEF are 100 cm2 and 81 cm2, respectively and the altitude of △DEF is 6.3 cm, then the corresponding altitude of △ABC is:
- 19 cmfalse
- 25.6 cmfalse
- 37 cmtrue
- 48.4 cmfalse
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