Question

3. ABC- A DEF ar(A ABC
2 points
)= 9 cm2 ar(A DEF) = 16 cm2 if
BC=21 cm then the measure of
EF=
2.8 cm
4.2 cm
2.5 cm
4.1cm​

Answer 1

Answer:

eek try?))7535744Welcome to Gboard clipboard, any text that you copy will be saved here.Tap on a clip to paste it in the text box.Welcome to Gboard clipboard, any text that you copy will be saved here.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Welcome to Gboard clipboard, any text that you copy will be saved here.Tap on a clip to paste it in the text box.