Jawaban:
1) c. Segi 5
2) a. Segi banyak beraturan
3) d. 2 Persegi dan 1 Segitiga
4) d. Persegi
5) d
6) b
7) C. 152cm
Dik= S= 38cm Dit= K= ??? cm
K= 4.S
= 4×38
= 152cm
8) a. 13cm
Dik= L=169cm² Dit= S= ??? cm
L= S²
S= √
S= √169
= 13cm
9) b. 90cm
Dik= P= 30cm Dit= K= ??? cm
l = 15cm
K= 2(P+l)
= 2×(30+15)
= 2×45
= 90cm
10) d. 180cm
Dik= P= 18cm Dit= L= ??? cm
l = 10cm
L= P.l
= 18×10
= 180cm²
11) a. 68cm
12) c. 168cm
13) c. berhimpitan
14) d. sejajar
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Jawaban:
1) c. Segi 5
2) a. Segi banyak beraturan
3) d. 2 Persegi dan 1 Segitiga
4) d. Persegi
5) d
6) b
7) C. 152cm
Dik= S= 38cm Dit= K= ??? cm
K= 4.S
= 4×38
= 152cm
8) a. 13cm
Dik= L=169cm² Dit= S= ??? cm
L= S²
S= √
S= √169
= 13cm
9) b. 90cm
Dik= P= 30cm Dit= K= ??? cm
l = 15cm
K= 2(P+l)
= 2×(30+15)
= 2×45
= 90cm
10) d. 180cm
Dik= P= 18cm Dit= L= ??? cm
l = 10cm
L= P.l
= 18×10
= 180cm²
11) a. 68cm
12) c. 168cm
13) c. berhimpitan
14) d. sejajar