The total surface area is 1,445.13
and lateral surface area is
816.81
good luck
Answer:
EF² = FA²+ EA²
20² = 12² + FA²
400 -144 = FA²
256 =FA²
16cm = FA
Now in Δ DAG
DG² = AG² + DA²
13² = 12 ²+ DA²
169 -144 = DA²
25 = DA²
5cm = DA
Then that means diagonal DF = DA + FA
= 5 + 16
= 21cm
Step-by-step explanation:
<h2>Question:- </h2>
A water tank can be filled completely in 15 hours. if the tank is filled for 5½hours and left .what part of the tank is remained to be filled
<h2>Answer:-</h2>
<h3>UNITARY METHOD :- </h3>
In 15 hrs if X lts of tank is filled
then in 1hr
so in 5½ hrs
<h3>Amount left to be filled :- </h3>
<h3>In percentage:- </h3>
Answer:
5 steps back or fourth, 5 steps fourth or back