Respuesta:
22
Explicación paso a paso:solo se suma
a) A= 7x4=28 cm ²
P=7(2) + 4(2)=14+8=22cm
b) A= (base x altura)/2
(8.7×4)/2
= 34.8/2=17.4cm²
P= 7+5+8.7=20.7cm
c) A= Diagonal mayor x diagonal menor/2
A= (5×5)/2
A= 25/2=12.5cm²
P= 6.8(2)+4.2(2)
P= 13.6+8.4=22cm
d)A= base x altura
A=6.3×4.1= 25.83m²
P=6.3(2)+4.6(2)
P=12.6+9.2=21.8
e) A= 6×6=36cm²
P=6×4=24cm
f)A= (B+b)× altura /2
(7+4)×5.8 /2
11×5.8=63.8
63.8/2= 31.9 cm²
P=12+7+4=12+11=23cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
22
Explicación paso a paso:solo se suma
Respuesta:
a) A= 7x4=28 cm ²
P=7(2) + 4(2)=14+8=22cm
b) A= (base x altura)/2
(8.7×4)/2
= 34.8/2=17.4cm²
P= 7+5+8.7=20.7cm
c) A= Diagonal mayor x diagonal menor/2
A= (5×5)/2
A= 25/2=12.5cm²
P= 6.8(2)+4.2(2)
P= 13.6+8.4=22cm
d)A= base x altura
A=6.3×4.1= 25.83m²
P=6.3(2)+4.6(2)
P=12.6+9.2=21.8
e) A= 6×6=36cm²
P=6×4=24cm
f)A= (B+b)× altura /2
(7+4)×5.8 /2
11×5.8=63.8
63.8/2= 31.9 cm²
P=12+7+4=12+11=23cm